I have setup the docker container to run the model evaluation.
Write a self-contained Rust program that prints a JSON output of how often each word appears in a text file located in /tmp/file.txt. So if the file contains "This is is is, an example" then the program should print to stdout. {"This": 1, "is": 2, "is,": 1, "an": 1, "example": 1} Don't import any crates that would require a Cargo.toml file. I'll just compile it with `rustc yourfile.rs` and it should work. The program should be run by calling /path/to/rust_word_count with no arguments
Write a self-contained Rust program that prints a JSON output of how often each word appears in a text file located in /tmp/file.txt. So if the file contains "This is is is, an example" then the program should print to stdout. {"This": 1, "is": 2, "is,": 1, "an": 1, "example": 1} Don't import any crates that would require a Cargo.toml file. I'll just compile it with `rustc yourfile.rs` and it should work. The program should be run by calling /path/to/rust_word_count with no arguments
Certainly! Below is a self-contained Rust program that reads a text file located at `/tmp/file.txt`, counts the occurrences of each word, and prints the result in JSON format to stdout. This program does not rely on any external crates and can be compiled using `rustc`.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 | use std::collections::HashMap; use std::fs::File; use std::io::{self, BufRead}; use std::path::Path; fn main() { // Path to the file let path = "/tmp/file.txt"; // Open the file let file = File::open(&path).unwrap_or_else(|err| { eprintln!("Error opening file: {}", err); std::process::exit(1); }); // Create a buffered reader let reader = io::BufReader::new(file); // Initialize the word count map let mut word_count: HashMap<String, usize> = HashMap::new(); // Read lines from the file for line in reader.lines() { let line = line.unwrap_or_else(|err| { eprintln!("Error reading line: {}", err); std::process::exit(1); }); // Split the line into words for word in line.split_whitespace() { // Increment the word count let count = word_count.entry(word.to_string()).or_insert(0); *count += 1; } } // Print the word count map as JSON print!("{"); let mut first = true; for (word, count) in word_count.iter() { if !first { print!(", "); } first = false; print!("\"{}\": {}", word, count); } println!("}"); } |
1 2 | rustc rust_word_count.rs -o rust_word_count |
1 2 | /path/to/rust_word_count |
I extracted the following code from that output:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 | use std::collections::HashMap; use std::fs::File; use std::io::{self, BufRead}; use std::path::Path; fn main() { // Path to the file let path = "/tmp/file.txt"; // Open the file let file = File::open(&path).unwrap_or_else(|err| { eprintln!("Error opening file: {}", err); std::process::exit(1); }); // Create a buffered reader let reader = io::BufReader::new(file); // Initialize the word count map let mut word_count: HashMap<String, usize> = HashMap::new(); // Read lines from the file for line in reader.lines() { let line = line.unwrap_or_else(|err| { eprintln!("Error reading line: {}", err); std::process::exit(1); }); // Split the line into words for word in line.split_whitespace() { // Increment the word count let count = word_count.entry(word.to_string()).or_insert(0); *count += 1; } } // Print the word count map as JSON print!("{"); let mut first = true; for (word, count) in word_count.iter() { if (!first) { print!(", "); } first = false; print!("\"{}\": {}", word, count); } println!("}"); } |
Running the following program:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 | use std::collections::HashMap; use std::fs::File; use std::io::{self, BufRead}; use std::path::Path; fn main() { // Path to the file let path = "/tmp/file.txt"; // Open the file let file = File::open(&path).unwrap_or_else(|err| { eprintln!("Error opening file: {}", err); std::process::exit(1); }); // Create a buffered reader let reader = io::BufReader::new(file); // Initialize the word count map let mut word_count: HashMap<String, usize> = HashMap::new(); // Read lines from the file for line in reader.lines() { let line = line.unwrap_or_else(|err| { eprintln!("Error reading line: {}", err); std::process::exit(1); }); // Split the line into words for word in line.split_whitespace() { // Increment the word count let count = word_count.entry(word.to_string()).or_insert(0); *count += 1; } } // Print the word count map as JSON print!("{"); let mut first = true; for (word, count) in word_count.iter() { if (!first) { print!(", "); } first = false; print!("\"{}\": {}", word, count); } println!("}"); } |
error: invalid format string: expected `'}'` but string was terminated
--> main.rs:39:14
|
39 | print!("{");
| -^ expected `'}'` in format string
| |
| because of this opening brace
|
= note: if you intended to print `{`, you can escape it using `{{`
error: invalid format string: unmatched `}` found
--> main.rs:48:15
|
48 | println!("}");
| ^ unmatched `}` in format string
|
= note: if you intended to print `}`, you can escape it using `}}`
warning: unused import: `std::path::Path`
--> main.rs:5:5
|
5 | use std::path::Path;
| ^^^^^^^^^^^^^^^
|
= note: `#[warn(unused_imports)]` on by default
warning: unnecessary parentheses around `if` condition
--> main.rs:42:12
|
42 | if (!first) {
| ^ ^
|
= note: `#[warn(unused_parens)]` on by default
help: remove these parentheses
|
42 - if (!first) {
42 + if !first {
|
error: aborting due to 2 previous errors; 2 warnings emitted
main.sh: line 2: ./a.out: No such file or directory
I extracted the following JSON from that output:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 | { "errors": [ { "message": "invalid format string: expected `'}'` but string was terminated", "location": "main.rs:39:14", "note": "if you intended to print `{`, you can escape it using `{{`" }, { "message": "invalid format string: unmatched `}` found", "location": "main.rs:48:15", "note": "if you intended to print `}`, you can escape it using `}}`" } ], "warnings": [ { "message": "unused import: `std::path::Path`", "location": "main.rs:5:5", "note": "`#[warn(unused_imports)]` on by default" }, { "message": "unnecessary parentheses around `if` condition", "location": "main.rs:42:12", "note": "`#[warn(unused_parens)]` on by default", "help": "remove these parentheses" } ], "error_count": 2, "warning_count": 2, "additional_messages": [ { "message": "aborting due to 2 previous errors; 2 warnings emitted" }, { "message": "main.sh: line 2: ./a.out: No such file or directory" } ] } |
Testing if the previous output matches the JSON: {
"the": 11,
"it": 10,
"was": 10,
"of": 10,
"we": 4,
"times,": 2,
"age": 2,
"epoch": 2,
"season": 2,
"had": 2,
"before": 2,
"us,": 2,
"were": 2,
"all": 2,
"going": 2,
"direct": 2,
"best": 1,
"worst": 1,
"wisdom,": 1,
"foolishness,": 1,
"belief,": 1,
"incredulity,": 1,
"Light,": 1,
"Darkness,": 1,
"spring": 1,
"hope,": 1,
"winter": 1,
"despair,": 1,
"everything": 1,
"nothing": 1,
"to": 1,
"Heaven,": 1,
"other": 1,
"way": 1
}
: False
I have setup the docker container to run the model evaluation.
Write a self-contained Rust program that prints a JSON output of how often each word appears in a text file located in /tmp/file.txt. So if the file contains "This is is is, an example" then the program should print to stdout. {"This": 1, "is": 2, "is,": 1, "an": 1, "example": 1} Don't import any crates that would require a Cargo.toml file. I'll just compile it with `rustc yourfile.rs` and it should work. The program should be run by calling /path/to/rust_word_count with no arguments
Write a self-contained Rust program that prints a JSON output of how often each word appears in a text file located in /tmp/file.txt. So if the file contains "This is is is, an example" then the program should print to stdout. {"This": 1, "is": 2, "is,": 1, "an": 1, "example": 1} Don't import any crates that would require a Cargo.toml file. I'll just compile it with `rustc yourfile.rs` and it should work. The program should be run by calling /path/to/rust_word_count with no arguments
Alright! Below is a self-contained Rust program that reads a text file located at `/tmp/file.txt`, counts the occurrences of each word, and prints the result as a JSON object to stdout.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 | use std::collections::HashMap; use std::fs; use std::io::{self, Read}; fn main() -> io::Result<()> { // Read the file content let mut file = fs::File::open("/tmp/file.txt")?; let mut contents = String::new(); file.read_to_string(&mut contents)?; // Create a HashMap to store the word counts let mut word_counts = HashMap::new(); // Split the contents into words and count them for word in contents.split_whitespace() { let count = word_counts.entry(word.to_string()).or_insert(0); *count += 1; } // Create a JSON string from the HashMap let json_output = serde_json::to_string(&word_counts).unwrap(); // Print the JSON output println!("{}", json_output); Ok(()) } |
I extracted the following code from that output:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 | use std::collections::HashMap; use std::fs; use std::io::{self, Read}; fn main() -> io::Result<()> { // Read the file content let mut file = fs::File::open("/tmp/file.txt")?; let mut contents = String::new(); file.read_to_string(&mut contents)?; // Create a HashMap to store the word counts let mut word_counts = HashMap::new(); // Split the contents into words and count them for word in contents.split_whitespace() { let count = word_counts.entry(word.to_string()).or_insert(0); *count += 1; } // Create a JSON string from the HashMap let json_output = serde_json::to_string(&word_counts).unwrap(); // Print the JSON output println!("{}", json_output); Ok(()) } |
Running the following program:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 | use std::collections::HashMap; use std::fs; use std::io::{self, Read}; fn main() -> io::Result<()> { // Read the file content let mut file = fs::File::open("/tmp/file.txt")?; let mut contents = String::new(); file.read_to_string(&mut contents)?; // Create a HashMap to store the word counts let mut word_counts = HashMap::new(); // Split the contents into words and count them for word in contents.split_whitespace() { let count = word_counts.entry(word.to_string()).or_insert(0); *count += 1; } // Create a JSON string from the HashMap let json_output = serde_json::to_string(&word_counts).unwrap(); // Print the JSON output println!("{}", json_output); Ok(()) } |
error[E0433]: failed to resolve: use of undeclared crate or module `serde_json`
--> main.rs:22:23
|
22 | let json_output = serde_json::to_string(&word_counts).unwrap();
| ^^^^^^^^^^ use of undeclared crate or module `serde_json`
error: aborting due to 1 previous error
For more information about this error, try `rustc --explain E0433`.
main.sh: line 2: ./a.out: No such file or directory
I extracted the following JSON from that output:
1 2 3 4 5 6 7 8 9 | { "error_code": "E0433", "error_message": "failed to resolve: use of undeclared crate or module `serde_json`", "file": "main.rs", "line": 22, "column": 23, "explanation": "The compiler was unable to find the `serde_json` crate or module. Make sure that `serde_json` is included in your `Cargo.toml` and that it is properly imported in your file.", "additional_info": "For more information about this error, try `rustc --explain E0433`." } |
Testing if the previous output matches the JSON: {
"the": 11,
"it": 10,
"was": 10,
"of": 10,
"we": 4,
"times,": 2,
"age": 2,
"epoch": 2,
"season": 2,
"had": 2,
"before": 2,
"us,": 2,
"were": 2,
"all": 2,
"going": 2,
"direct": 2,
"best": 1,
"worst": 1,
"wisdom,": 1,
"foolishness,": 1,
"belief,": 1,
"incredulity,": 1,
"Light,": 1,
"Darkness,": 1,
"spring": 1,
"hope,": 1,
"winter": 1,
"despair,": 1,
"everything": 1,
"nothing": 1,
"to": 1,
"Heaven,": 1,
"other": 1,
"way": 1
}
: False
I have setup the docker container to run the model evaluation.
Write a self-contained Rust program that prints a JSON output of how often each word appears in a text file located in /tmp/file.txt. So if the file contains "This is is is, an example" then the program should print to stdout. {"This": 1, "is": 2, "is,": 1, "an": 1, "example": 1} Don't import any crates that would require a Cargo.toml file. I'll just compile it with `rustc yourfile.rs` and it should work. The program should be run by calling /path/to/rust_word_count with no arguments
Write a self-contained Rust program that prints a JSON output of how often each word appears in a text file located in /tmp/file.txt. So if the file contains "This is is is, an example" then the program should print to stdout. {"This": 1, "is": 2, "is,": 1, "an": 1, "example": 1} Don't import any crates that would require a Cargo.toml file. I'll just compile it with `rustc yourfile.rs` and it should work. The program should be run by calling /path/to/rust_word_count with no arguments
Sure! Below is a self-contained Rust program that reads a text file located at `/tmp/file.txt`, counts the occurrences of each word, and prints the result as a JSON object to stdout. This program doesn't rely on any external crates, so you can compile it directly using `rustc`.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 | use std::collections::HashMap; use std::fs; use std::io; use std::process; fn main() { // Read the file content let content = match fs::read_to_string("/tmp/file.txt") { Ok(content) => content, Err(err) => { eprintln!("Error reading file: {}", err); process::exit(1); } }; // Split the content into words and count occurrences let mut word_count: HashMap<String, u32> = HashMap::new(); for word in content.split_whitespace() { let counter = word_count.entry(word.to_string()).or_insert(0); *counter += 1; } // Build the JSON output let mut json_output = String::from("{"); let mut first = true; for (word, count) in &word_count { if !first { json_output.push_str(", "); } first = false; json_output.push_str(&format!("\"{}\": {}", word, count)); } json_output.push('}'); // Print the JSON output println!("{}", json_output); } |
1 2 | rustc rust_word_count.rs -o rust_word_count |
1 2 | ./rust_word_count |
I extracted the following code from that output:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 | use std::collections::HashMap; use std::fs; use std::io; use std::process; fn main() { // Read the file content let content = match fs::read_to_string("/tmp/file.txt") { Ok(content) => content, Err(err) => { eprintln!("Error reading file: {}", err); process::exit(1); } }; // Split the content into words and count occurrences let mut word_count: HashMap<String, u32> = HashMap::new(); for word in content.split_whitespace() { let counter = word_count.entry(word.to_string()).or_insert(0); *counter += 1; } // Build the JSON output let mut json_output = String::from("{"); let mut first = true; for (word, count) in &word_count { if (!first) { json_output.push_str(", "); } first = false; json_output.push_str(&format!("\"{}\": {}", word, count)); } json_output.push('}'); // Print the JSON output println!("{}", json_output); } |
Running the following program:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 | use std::collections::HashMap; use std::fs; use std::io; use std::process; fn main() { // Read the file content let content = match fs::read_to_string("/tmp/file.txt") { Ok(content) => content, Err(err) => { eprintln!("Error reading file: {}", err); process::exit(1); } }; // Split the content into words and count occurrences let mut word_count: HashMap<String, u32> = HashMap::new(); for word in content.split_whitespace() { let counter = word_count.entry(word.to_string()).or_insert(0); *counter += 1; } // Build the JSON output let mut json_output = String::from("{"); let mut first = true; for (word, count) in &word_count { if (!first) { json_output.push_str(", "); } first = false; json_output.push_str(&format!("\"{}\": {}", word, count)); } json_output.push('}'); // Print the JSON output println!("{}", json_output); } |
{"way": 1, "nothing": 1, "age": 2, "wisdom,": 1, "season": 2, "worst": 1, "it": 10, "spring": 1, "direct": 2, "to": 1, "was": 10, "foolishness,": 1, "Darkness,": 1, "we": 4, "us,": 2, "of": 10, "winter": 1, "everything": 1, "Heaven,": 1, "despair,": 1, "were": 2, "Light,": 1, "other": 1, "incredulity,": 1, "belief,": 1, "before": 2, "the": 11, "hope,": 1, "had": 2, "best": 1, "times,": 2, "epoch": 2, "going": 2, "all": 2}
warning: unused import: `std::io`
--> main.rs:4:5
|
4 | use std::io;
| ^^^^^^^
|
= note: `#[warn(unused_imports)]` on by default
warning: unnecessary parentheses around `if` condition
--> main.rs:28:12
|
28 | if (!first) {
| ^ ^
|
= note: `#[warn(unused_parens)]` on by default
help: remove these parentheses
|
28 - if (!first) {
28 + if !first {
|
warning: 2 warnings emitted
I extracted the following JSON from that output:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 | { "way": 1, "nothing": 1, "age": 2, "wisdom,": 1, "season": 2, "worst": 1, "it": 10, "spring": 1, "direct": 2, "to": 1, "was": 10, "foolishness,": 1, "Darkness,": 1, "we": 4, "us,": 2, "of": 10, "winter": 1, "everything": 1, "Heaven,": 1, "despair,": 1, "were": 2, "Light,": 1, "other": 1, "incredulity,": 1, "belief,": 1, "before": 2, "the": 11, "hope,": 1, "had": 2, "best": 1, "times,": 2, "epoch": 2, "going": 2, "all": 2 } |
Testing if the previous output matches the JSON: {
"the": 11,
"it": 10,
"was": 10,
"of": 10,
"we": 4,
"times,": 2,
"age": 2,
"epoch": 2,
"season": 2,
"had": 2,
"before": 2,
"us,": 2,
"were": 2,
"all": 2,
"going": 2,
"direct": 2,
"best": 1,
"worst": 1,
"wisdom,": 1,
"foolishness,": 1,
"belief,": 1,
"incredulity,": 1,
"Light,": 1,
"Darkness,": 1,
"spring": 1,
"hope,": 1,
"winter": 1,
"despair,": 1,
"everything": 1,
"nothing": 1,
"to": 1,
"Heaven,": 1,
"other": 1,
"way": 1
}
: True
I have setup the docker container to run the model evaluation.
Write a self-contained Rust program that prints a JSON output of how often each word appears in a text file located in /tmp/file.txt. So if the file contains "This is is is, an example" then the program should print to stdout. {"This": 1, "is": 2, "is,": 1, "an": 1, "example": 1} Don't import any crates that would require a Cargo.toml file. I'll just compile it with `rustc yourfile.rs` and it should work. The program should be run by calling /path/to/rust_word_count with no arguments
Write a self-contained Rust program that prints a JSON output of how often each word appears in a text file located in /tmp/file.txt. So if the file contains "This is is is, an example" then the program should print to stdout. {"This": 1, "is": 2, "is,": 1, "an": 1, "example": 1} Don't import any crates that would require a Cargo.toml file. I'll just compile it with `rustc yourfile.rs` and it should work. The program should be run by calling /path/to/rust_word_count with no arguments
Sure! Below is a self-contained Rust program that reads a text file located at `/tmp/file.txt`, counts the frequency of each word, and then prints the result as a JSON object to stdout.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 | use std::collections::HashMap; use std::fs::File; use std::io::{self, BufRead, BufReader}; use std::path::Path; fn main() -> io::Result<()> { let path = Path::new("/tmp/file.txt"); let file = File::open(&path)?; let reader = BufReader::new(file); let mut word_count: HashMap<String, u32> = HashMap::new(); for line in reader.lines() { let line = line?; for word in line.split_whitespace() { let count = word_count.entry(word.to_string()).or_insert(0); *count += 1; } } let mut json_output = String::from("{"); for (word, count) in word_count.iter() { json_output.push_str(&format!("\"{}\": {}, ", word, count)); } if json_output.len() > 1 { json_output.truncate(json_output.len() - 2); // Remove trailing comma and space } json_output.push('}'); println!("{}", json_output); Ok(()) } |
1 2 | rustc rust_word_count.rs -o rust_word_count ./rust_word_count |
I extracted the following code from that output:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 | use std::collections::HashMap; use std::fs::File; use std::io::{self, BufRead, BufReader}; use std::path::Path; fn main() -> io::Result<()> { let path = Path::new("/tmp/file.txt"); let file = File::open(&path)?; let reader = BufReader::new(file); let mut word_count: HashMap<String, u32> = HashMap::new(); for line in reader.lines() { let line = line?; for word in line.split_whitespace() { let count = word_count.entry(word.to_string()).or_insert(0); *count += 1; } } let mut json_output = String::from("{"); for (word, count) in word_count.iter() { json_output.push_str(&format!("\"{}\": {}, ", word, count)); } if json_output.len() > 1 { json_output.truncate(json_output.len() - 2); // Remove trailing comma and space } json_output.push('}'); println!("{}", json_output); Ok(()) } |
Running the following program:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 | use std::collections::HashMap; use std::fs::File; use std::io::{self, BufRead, BufReader}; use std::path::Path; fn main() -> io::Result<()> { let path = Path::new("/tmp/file.txt"); let file = File::open(&path)?; let reader = BufReader::new(file); let mut word_count: HashMap<String, u32> = HashMap::new(); for line in reader.lines() { let line = line?; for word in line.split_whitespace() { let count = word_count.entry(word.to_string()).or_insert(0); *count += 1; } } let mut json_output = String::from("{"); for (word, count) in word_count.iter() { json_output.push_str(&format!("\"{}\": {}, ", word, count)); } if json_output.len() > 1 { json_output.truncate(json_output.len() - 2); // Remove trailing comma and space } json_output.push('}'); println!("{}", json_output); Ok(()) } |
{"us,": 2, "going": 2, "were": 2, "best": 1, "epoch": 2, "was": 10, "worst": 1, "we": 4, "before": 2, "everything": 1, "all": 2, "it": 10, "season": 2, "foolishness,": 1, "hope,": 1, "other": 1, "had": 2, "incredulity,": 1, "despair,": 1, "of": 10, "way": 1, "wisdom,": 1, "direct": 2, "winter": 1, "to": 1, "spring": 1, "age": 2, "times,": 2, "Heaven,": 1, "Darkness,": 1, "Light,": 1, "the": 11, "nothing": 1, "belief,": 1}
I extracted the following JSON from that output:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 | { "us,": 2, "going": 2, "were": 2, "best": 1, "epoch": 2, "was": 10, "worst": 1, "we": 4, "before": 2, "everything": 1, "all": 2, "it": 10, "season": 2, "foolishness,": 1, "hope,": 1, "other": 1, "had": 2, "incredulity,": 1, "despair,": 1, "of": 10, "way": 1, "wisdom,": 1, "direct": 2, "winter": 1, "to": 1, "spring": 1, "age": 2, "times,": 2, "Heaven,": 1, "Darkness,": 1, "Light,": 1, "the": 11, "nothing": 1, "belief,": 1 } |
Testing if the previous output matches the JSON: {
"the": 11,
"it": 10,
"was": 10,
"of": 10,
"we": 4,
"times,": 2,
"age": 2,
"epoch": 2,
"season": 2,
"had": 2,
"before": 2,
"us,": 2,
"were": 2,
"all": 2,
"going": 2,
"direct": 2,
"best": 1,
"worst": 1,
"wisdom,": 1,
"foolishness,": 1,
"belief,": 1,
"incredulity,": 1,
"Light,": 1,
"Darkness,": 1,
"spring": 1,
"hope,": 1,
"winter": 1,
"despair,": 1,
"everything": 1,
"nothing": 1,
"to": 1,
"Heaven,": 1,
"other": 1,
"way": 1
}
: True
I have setup the docker container to run the model evaluation.
Write a self-contained Rust program that prints a JSON output of how often each word appears in a text file located in /tmp/file.txt. So if the file contains "This is is is, an example" then the program should print to stdout. {"This": 1, "is": 2, "is,": 1, "an": 1, "example": 1} Don't import any crates that would require a Cargo.toml file. I'll just compile it with `rustc yourfile.rs` and it should work. The program should be run by calling /path/to/rust_word_count with no arguments
Write a self-contained Rust program that prints a JSON output of how often each word appears in a text file located in /tmp/file.txt. So if the file contains "This is is is, an example" then the program should print to stdout. {"This": 1, "is": 2, "is,": 1, "an": 1, "example": 1} Don't import any crates that would require a Cargo.toml file. I'll just compile it with `rustc yourfile.rs` and it should work. The program should be run by calling /path/to/rust_word_count with no arguments
Certainly! Below is a self-contained Rust program that reads a text file located at `/tmp/file.txt`, counts the occurrences of each word, and prints the result as a JSON string to the standard output. This program does not rely on any external crates and can be compiled and run as specified.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | use std::collections::HashMap; use std::fs; use std::io; fn main() -> io::Result<()> { // Read the file content let file_path = "/tmp/file.txt"; let content = fs::read_to_string(file_path)?; // Split the content into words and count occurrences let mut word_count = HashMap::new(); for word in content.split_whitespace() { let counter = word_count.entry(word.to_string()).or_insert(0); *counter += 1; } // Create a JSON string from the word count map let mut json_output = String::from("{"); for (i, (word, count)) in word_count.iter().enumerate() { if i > 0 { json_output.push_str(", "); } json_output.push_str(&format!("\"{}\": {}", word, count)); } json_output.push('}'); // Print the JSON string to stdout println!("{}", json_output); Ok(()) } |
1 2 | rustc rust_word_count.rs |
1 2 | ./rust_word_count |
I extracted the following code from that output:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | use std::collections::HashMap; use std::fs; use std::io; fn main() -> io::Result<()> { // Read the file content let file_path = "/tmp/file.txt"; let content = fs::read_to_string(file_path)?; // Split the content into words and count occurrences let mut word_count = HashMap::new(); for word in content.split_whitespace() { let counter = word_count.entry(word.to_string()).or_insert(0); *counter += 1; } // Create a JSON string from the word count map let mut json_output = String::from("{"); for (i, (word, count)) in word_count.iter().enumerate() { if i > 0 { json_output.push_str(", "); } json_output.push_str(&format!("\"{}\": {}", word, count)); } json_output.push('}'); // Print the JSON string to stdout println!("{}", json_output); Ok(()) } |
Running the following program:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | use std::collections::HashMap; use std::fs; use std::io; fn main() -> io::Result<()> { // Read the file content let file_path = "/tmp/file.txt"; let content = fs::read_to_string(file_path)?; // Split the content into words and count occurrences let mut word_count = HashMap::new(); for word in content.split_whitespace() { let counter = word_count.entry(word.to_string()).or_insert(0); *counter += 1; } // Create a JSON string from the word count map let mut json_output = String::from("{"); for (i, (word, count)) in word_count.iter().enumerate() { if i > 0 { json_output.push_str(", "); } json_output.push_str(&format!("\"{}\": {}", word, count)); } json_output.push('}'); // Print the JSON string to stdout println!("{}", json_output); Ok(()) } |
{"it": 10, "Light,": 1, "all": 2, "Heaven,": 1, "before": 2, "of": 10, "other": 1, "was": 10, "Darkness,": 1, "nothing": 1, "had": 2, "everything": 1, "going": 2, "wisdom,": 1, "way": 1, "incredulity,": 1, "epoch": 2, "winter": 1, "direct": 2, "us,": 2, "spring": 1, "hope,": 1, "best": 1, "foolishness,": 1, "age": 2, "season": 2, "the": 11, "we": 4, "were": 2, "times,": 2, "belief,": 1, "to": 1, "despair,": 1, "worst": 1}
I extracted the following JSON from that output:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 | { "it": 10, "Light,": 1, "all": 2, "Heaven,": 1, "before": 2, "of": 10, "other": 1, "was": 10, "Darkness,": 1, "nothing": 1, "had": 2, "everything": 1, "going": 2, "wisdom,": 1, "way": 1, "incredulity,": 1, "epoch": 2, "winter": 1, "direct": 2, "us,": 2, "spring": 1, "hope,": 1, "best": 1, "foolishness,": 1, "age": 2, "season": 2, "the": 11, "we": 4, "were": 2, "times,": 2, "belief,": 1, "to": 1, "despair,": 1, "worst": 1 } |
Testing if the previous output matches the JSON: {
"the": 11,
"it": 10,
"was": 10,
"of": 10,
"we": 4,
"times,": 2,
"age": 2,
"epoch": 2,
"season": 2,
"had": 2,
"before": 2,
"us,": 2,
"were": 2,
"all": 2,
"going": 2,
"direct": 2,
"best": 1,
"worst": 1,
"wisdom,": 1,
"foolishness,": 1,
"belief,": 1,
"incredulity,": 1,
"Light,": 1,
"Darkness,": 1,
"spring": 1,
"hope,": 1,
"winter": 1,
"despair,": 1,
"everything": 1,
"nothing": 1,
"to": 1,
"Heaven,": 1,
"other": 1,
"way": 1
}
: True