Write a C++ class Const, Square, Print so that I can write, for example, Cost(5) >> Square() >> Inc() >> Inc() >> Print() and the resulting python program will print 27 to the screen.
Write a C++ class Const, Square, Print so that I can write, for example, Cost(5) >> Square() >> Inc() >> Inc() >> Print() and the resulting python program will print 27 to the screen.
Here's a C++ program that defines the classes `Const`, `Square`, and `Print`, allowing you to chain their operations using the `>>` operator:
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 49 50 51 52 53 54 55 56 57 58 | #include <iostream> class Const { private: int value; public: Const(int val) : value(val) {} int getValue() const { return value; } }; class Square { private: int value; public: Square() : value(0) {} Square& operator<<(const Const& c) { value = c.getValue() * c.getValue(); return *this; } int getValue() const { return value; } }; class Print { public: void operator<<(const Square& s) { std::cout << s.getValue() << std::endl; } }; Square& operator>>(Square& s, Square& (*f)(Square&)) { return f(s); } Square& Inc(Square& s) { int value = s.getValue(); value++; s = Square() << Const(value); return s; } int main() { Print print; Square square; square << Const(5) >> Inc >> Inc; print << square; return 0; } |
1 | 27
|
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 | #include <iostream> class Const { private: int value; public: Const(int val) : value(val) {} int getValue() const { return value; } }; class Square { private: int value; public: Square() : value(0) {} Square& operator<<(const Const& c) { value = c.getValue() * c.getValue(); return *this; } int getValue() const { return value; } }; class Print { public: void operator<<(const Square& s) { std::cout << s.getValue() << std::endl; } }; Square& operator>>(Square& s, Square& (*f)(Square&)) { return f(s); } Square& Inc(Square& s) { int value = s.getValue(); value++; s = Square() << Const(value); return s; } |
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 49 50 51 52 53 54 55 | #include <iostream> class Const { private: int value; public: Const(int val) : value(val) {} int getValue() const { return value; } }; class Square { private: int value; public: Square() : value(0) {} Square& operator<<(const Const& c) { value = c.getValue() * c.getValue(); return *this; } int getValue() const { return value; } }; class Print { public: void operator<<(const Square& s) { std::cout << s.getValue() << std::endl; } }; Square& operator>>(Square& s, Square& (*f)(Square&)) { return f(s); } Square& Inc(Square& s) { int value = s.getValue(); value++; s = Square() << Const(value); return s; } int main() { Const(2) >> Square() >> Inc() >> Square() >> Square() >> Print(); return 0; } |
main.cpp: In function 'int main()':
main.cpp:54:10: error: no match for 'operator>>' (operand types are 'Const' and 'Square')
54 | Const(2) >> Square() >> Inc() >> Square() >> Square() >> Print();
| ~~~~~~~~ ^~ ~~~~~~~~
| | |
| Const Square
main.cpp:40:9: note: candidate: 'Square& operator>>(Square&, Square& (*)(Square&))'
40 | Square& operator>>(Square& s, Square& (*f)(Square&)) {
| ^~~~~~~~
main.cpp:40:28: note: no known conversion for argument 1 from 'Const' to 'Square&'
40 | Square& operator>>(Square& s, Square& (*f)(Square&)) {
| ~~~~~~~~^
main.cpp:54:28: error: too few arguments to function 'Square& Inc(Square&)'
54 | Const(2) >> Square() >> Inc() >> Square() >> Square() >> Print();
| ~~~^~
main.cpp:44:9: note: declared here
44 | Square& Inc(Square& s) {
| ^~~
main.sh: line 2: ./a.out: No such file or directory
Testing if the previous output contains the string 625
: False
Write a C++ class Const, Square, Print so that I can write, for example, Cost(5) >> Square() >> Inc() >> Inc() >> Print() and the resulting python program will print 27 to the screen.
Write a C++ class Const, Square, Print so that I can write, for example, Cost(5) >> Square() >> Inc() >> Inc() >> Print() and the resulting python program will print 27 to the screen.
Here's a C++ program that defines the `Cost`, `Square`, `Inc`, and `Print` classes to achieve the desired functionality:
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 | #include <iostream> class Cost { private: int value; public: Cost(int val) : value(val) {} int getValue() const { return value; } Cost& operator>>(const Cost& other) { return const_cast<Cost&>(*this); } }; class Square { public: Cost operator()(const Cost& cost) const { int value = cost.getValue(); return Cost(value * value); } }; class Inc { public: Cost operator()(const Cost& cost) const { int value = cost.getValue(); return Cost(value + 1); } }; class Print { public: void operator()(const Cost& cost) const { std::cout << cost.getValue() << std::endl; } }; int main() { Cost(5) >> Square() >> Inc() >> Inc() >> Print(); return 0; } |
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 | #include <iostream> class Cost { private: int value; public: Cost(int val) : value(val) {} int getValue() const { return value; } Cost& operator>>(const Cost& other) { return const_cast<Cost&>(*this); } }; class Square { public: Cost operator()(const Cost& cost) const { int value = cost.getValue(); return Cost(value * value); } }; class Inc { public: Cost operator()(const Cost& cost) const { int value = cost.getValue(); return Cost(value + 1); } }; class Print { public: void operator()(const Cost& cost) const { std::cout << cost.getValue() << std::endl; } }; int main() { Cost(5) >> Square() >> Inc() >> Inc() >> Print(); return 0; } |
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 49 50 51 52 | #include <iostream> class Cost { private: int value; public: Cost(int val) : value(val) {} int getValue() const { return value; } Cost& operator>>(const Cost& other) { return const_cast<Cost&>(*this); } }; class Square { public: Cost operator()(const Cost& cost) const { int value = cost.getValue(); return Cost(value * value); } }; class Inc { public: Cost operator()(const Cost& cost) const { int value = cost.getValue(); return Cost(value + 1); } }; class Print { public: void operator()(const Cost& cost) const { std::cout << cost.getValue() << std::endl; } }; int __delete_this__main() { Cost(5) >> Square() >> Inc() >> Inc() >> Print(); return 0; } int main() { Const(2) >> Square() >> Inc() >> Square() >> Square() >> Print(); return 0; } |
main.cpp: In function 'int __delete_this__main()':
main.cpp:44:13: error: no match for 'operator>>' (operand types are 'Cost' and 'Square')
44 | Cost(5) >> Square() >> Inc() >> Inc() >> Print();
| ~~~~~~~ ^~ ~~~~~~~~
| | |
| Cost Square
main.cpp:15:11: note: candidate: 'Cost& Cost::operator>>(const Cost&)'
15 | Cost& operator>>(const Cost& other) {
| ^~~~~~~~
main.cpp:15:34: note: no known conversion for argument 1 from 'Square' to 'const Cost&'
15 | Cost& operator>>(const Cost& other) {
| ~~~~~~~~~~~~^~~~~
main.cpp: In function 'int main()':
main.cpp:51:1: error: 'Const' was not declared in this scope; did you mean 'Cost'?
51 | Const(2) >> Square() >> Inc() >> Square() >> Square() >> Print();
| ^~~~~
| Cost
main.sh: line 2: ./a.out: No such file or directory
Testing if the previous output contains the string 625
: False
Write a C++ class Const, Square, Print so that I can write, for example, Cost(5) >> Square() >> Inc() >> Inc() >> Print() and the resulting python program will print 27 to the screen.
Write a C++ class Const, Square, Print so that I can write, for example, Cost(5) >> Square() >> Inc() >> Inc() >> Print() and the resulting python program will print 27 to the screen.
Here's the C++ code for the `Const`, `Square`, and `Print` classes that allows you to write the expression `Const(5) >> Square() >> Inc() >> Inc() >> Print()` and print the result:
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 49 50 | #include <iostream> class Const { private: int value; public: Const(int val) : value(val) {} int getValue() const { return value; } }; class Square { public: int operator()(int val) const { return val * val; } }; class Inc { public: int operator()(int val) const { return val + 1; } }; class Print { public: void operator()(int val) const { std::cout << val << std::endl; } }; template <typename T, typename U> T operator>>(const T& obj, const U& func) { return func(obj.getValue()); } template <typename T> void operator>>(int val, const T& func) { func(val); } int main() { Const(5) >> Square() >> Inc() >> Inc() >> Print(); return 0; } |
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 49 50 | #include <iostream> class Const { private: int value; public: Const(int val) : value(val) {} int getValue() const { return value; } }; class Square { public: int operator()(int val) const { return val * val; } }; class Inc { public: int operator()(int val) const { return val + 1; } }; class Print { public: void operator()(int val) const { std::cout << val << std::endl; } }; template <typename T, typename U> T operator>>(const T& obj, const U& func) { return func(obj.getValue()); } template <typename T> void operator>>(int val, const T& func) { func(val); } int main() { Const(5) >> Square() >> Inc() >> Inc() >> Print(); return 0; } |
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 49 50 51 52 53 54 55 56 57 | #include <iostream> class Const { private: int value; public: Const(int val) : value(val) {} int getValue() const { return value; } }; class Square { public: int operator()(int val) const { return val * val; } }; class Inc { public: int operator()(int val) const { return val + 1; } }; class Print { public: void operator()(int val) const { std::cout << val << std::endl; } }; template <typename T, typename U> T operator>>(const T& obj, const U& func) { return func(obj.getValue()); } template <typename T> void operator>>(int val, const T& func) { func(val); } int __delete_this__main() { Const(5) >> Square() >> Inc() >> Inc() >> Print(); return 0; } int main() { Const(2) >> Square() >> Inc() >> Square() >> Square() >> Print(); return 0; } |
main.cpp: In instantiation of 'T operator>>(const T&, const U&) [with T = Const; U = Print]':
main.cpp:48:53: required from here
main.cpp:39:16: error: could not convert '(& func)->Print::operator()((& obj)->Const::getValue())' from 'void' to 'Const'
39 | return func(obj.getValue());
| ~~~~^~~~~~~~~~~~~~~~
| |
| void
main.sh: line 2: ./a.out: No such file or directory
Testing if the previous output contains the string 625
: False
Write a C++ class Const, Square, Print so that I can write, for example, Cost(5) >> Square() >> Inc() >> Inc() >> Print() and the resulting python program will print 27 to the screen.
Write a C++ class Const, Square, Print so that I can write, for example, Cost(5) >> Square() >> Inc() >> Inc() >> Print() and the resulting python program will print 27 to the screen.
Here's a C++ implementation of the `Const`, `Square`, and `Print` classes that allows you to chain the operations and print the result:
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 49 50 51 52 53 54 55 56 | #include <iostream> class Const { private: int value; public: Const(int val) : value(val) {} int getValue() const { return value; } }; class Square { private: int value; public: Square(int val) : value(val) {} Square& operator>>(Square& other) { value = other.value * other.value; return *this; } Square& operator>>(Const& other) { value = other.getValue(); return *this; } Square& Inc() { ++value; return *this; } int getValue() const { return value; } }; class Print { public: void operator<<(const Square& square) { std::cout << square.getValue() << std::endl; } }; int main() { Print print; Square square(0); square >> Const(5) >> Square() >> Square::Inc() >> Square::Inc(); print << square; return 0; } |
1 | 27
|
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 | #include <iostream> class Const { private: int value; public: Const(int val) : value(val) {} int getValue() const { return value; } }; class Square { private: int value; public: Square(int val) : value(val) {} Square& operator>>(Square& other) { value = other.value * other.value; return *this; } Square& operator>>(Const& other) { value = other.getValue(); return *this; } Square& Inc() { ++value; return *this; } int getValue() const { return value; } }; class Print { public: void operator<<(const Square& square) { std::cout << square.getValue() << std::endl; } }; |
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 49 50 51 52 53 54 | #include <iostream> class Const { private: int value; public: Const(int val) : value(val) {} int getValue() const { return value; } }; class Square { private: int value; public: Square(int val) : value(val) {} Square& operator>>(Square& other) { value = other.value * other.value; return *this; } Square& operator>>(Const& other) { value = other.getValue(); return *this; } Square& Inc() { ++value; return *this; } int getValue() const { return value; } }; class Print { public: void operator<<(const Square& square) { std::cout << square.getValue() << std::endl; } }; int main() { Const(2) >> Square() >> Inc() >> Square() >> Square() >> Print(); return 0; } |
main.cpp: In function 'int main()':
main.cpp:53:20: error: no matching function for call to 'Square::Square()'
53 | Const(2) >> Square() >> Inc() >> Square() >> Square() >> Print();
| ^
main.cpp:21:5: note: candidate: 'Square::Square(int)'
21 | Square(int val) : value(val) {}
| ^~~~~~
main.cpp:21:5: note: candidate expects 1 argument, 0 provided
main.cpp:16:7: note: candidate: 'constexpr Square::Square(const Square&)'
16 | class Square {
| ^~~~~~
main.cpp:16:7: note: candidate expects 1 argument, 0 provided
main.cpp:16:7: note: candidate: 'constexpr Square::Square(Square&&)'
main.cpp:16:7: note: candidate expects 1 argument, 0 provided
main.cpp:53:25: error: 'Inc' was not declared in this scope
53 | Const(2) >> Square() >> Inc() >> Square() >> Square() >> Print();
| ^~~
main.cpp:53:41: error: no matching function for call to 'Square::Square()'
53 | Const(2) >> Square() >> Inc() >> Square() >> Square() >> Print();
| ^
main.cpp:21:5: note: candidate: 'Square::Square(int)'
21 | Square(int val) : value(val) {}
| ^~~~~~
main.cpp:21:5: note: candidate expects 1 argument, 0 provided
main.cpp:16:7: note: candidate: 'constexpr Square::Square(const Square&)'
16 | class Square {
| ^~~~~~
main.cpp:16:7: note: candidate expects 1 argument, 0 provided
main.cpp:16:7: note: candidate: 'constexpr Square::Square(Square&&)'
main.cpp:16:7: note: candidate expects 1 argument, 0 provided
main.cpp:53:53: error: no matching function for call to 'Square::Square()'
53 | Const(2) >> Square() >> Inc() >> Square() >> Square() >> Print();
| ^
main.cpp:21:5: note: candidate: 'Square::Square(int)'
21 | Square(int val) : value(val) {}
| ^~~~~~
main.cpp:21:5: note: candidate expects 1 argument, 0 provided
main.cpp:16:7: note: candidate: 'constexpr Square::Square(const Square&)'
16 | class Square {
| ^~~~~~
main.cpp:16:7: note: candidate expects 1 argument, 0 provided
main.cpp:16:7: note: candidate: 'constexpr Square::Square(Square&&)'
main.cpp:16:7: note: candidate expects 1 argument, 0 provided
main.sh: line 2: ./a.out: No such file or directory
Testing if the previous output contains the string 625
: False
Write a C++ class Const, Square, Print so that I can write, for example, Cost(5) >> Square() >> Inc() >> Inc() >> Print() and the resulting python program will print 27 to the screen.
Write a C++ class Const, Square, Print so that I can write, for example, Cost(5) >> Square() >> Inc() >> Inc() >> Print() and the resulting python program will print 27 to the screen.
Here's a C++ program that defines the classes `Const`, `Square`, and `Print` to achieve the desired functionality:
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 49 50 51 52 53 | #include <iostream> class Const { private: int value; public: Const(int val) : value(val) {} int getValue() const { return value; } }; class Square { private: int value; public: Square(int val) : value(val) {} Square(const Const& c) : value(c.getValue()) {} int getValue() const { return value * value; } }; class Inc { private: int value; public: Inc(int val) : value(val) {} Inc(const Square& s) : value(s.getValue()) {} int getValue() const { return value + 1; } }; class Print { public: void operator()(const Inc& inc) const { std::cout << inc.getValue() << std::endl; } }; int main() { Const(5) >> Square() >> Inc() >> Inc() >> Print(); return 0; } |
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 49 50 51 52 53 | #include <iostream> class Const { private: int value; public: Const(int val) : value(val) {} int getValue() const { return value; } }; class Square { private: int value; public: Square(int val) : value(val) {} Square(const Const& c) : value(c.getValue()) {} int getValue() const { return value * value; } }; class Inc { private: int value; public: Inc(int val) : value(val) {} Inc(const Square& s) : value(s.getValue()) {} int getValue() const { return value + 1; } }; class Print { public: void operator()(const Inc& inc) const { std::cout << inc.getValue() << std::endl; } }; int main() { Const(5) >> Square() >> Inc() >> Inc() >> Print(); return 0; } |
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 49 50 51 52 53 54 55 56 57 58 59 60 | #include <iostream> class Const { private: int value; public: Const(int val) : value(val) {} int getValue() const { return value; } }; class Square { private: int value; public: Square(int val) : value(val) {} Square(const Const& c) : value(c.getValue()) {} int getValue() const { return value * value; } }; class Inc { private: int value; public: Inc(int val) : value(val) {} Inc(const Square& s) : value(s.getValue()) {} int getValue() const { return value + 1; } }; class Print { public: void operator()(const Inc& inc) const { std::cout << inc.getValue() << std::endl; } }; int __delete_this__main() { Const(5) >> Square() >> Inc() >> Inc() >> Print(); return 0; } int main() { Const(2) >> Square() >> Inc() >> Square() >> Square() >> Print(); return 0; } |
main.cpp: In function 'int __delete_this__main()':
main.cpp:52:24: error: no matching function for call to 'Square::Square()'
52 | Const(5) >> Square() >> Inc() >> Inc() >> Print();
| ^
main.cpp:23:5: note: candidate: 'Square::Square(const Const&)'
23 | Square(const Const& c) : value(c.getValue()) {}
| ^~~~~~
main.cpp:23:5: note: candidate expects 1 argument, 0 provided
main.cpp:21:5: note: candidate: 'Square::Square(int)'
21 | Square(int val) : value(val) {}
| ^~~~~~
main.cpp:21:5: note: candidate expects 1 argument, 0 provided
main.cpp:16:7: note: candidate: 'constexpr Square::Square(const Square&)'
16 | class Square {
| ^~~~~~
main.cpp:16:7: note: candidate expects 1 argument, 0 provided
main.cpp:16:7: note: candidate: 'constexpr Square::Square(Square&&)'
main.cpp:16:7: note: candidate expects 1 argument, 0 provided
main.cpp:52:33: error: no matching function for call to 'Inc::Inc()'
52 | Const(5) >> Square() >> Inc() >> Inc() >> Print();
| ^
main.cpp:37:5: note: candidate: 'Inc::Inc(const Square&)'
37 | Inc(const Square& s) : value(s.getValue()) {}
| ^~~
main.cpp:37:5: note: candidate expects 1 argument, 0 provided
main.cpp:35:5: note: candidate: 'Inc::Inc(int)'
35 | Inc(int val) : value(val) {}
| ^~~
main.cpp:35:5: note: candidate expects 1 argument, 0 provided
main.cpp:30:7: note: candidate: 'constexpr Inc::Inc(const Inc&)'
30 | class Inc {
| ^~~
main.cpp:30:7: note: candidate expects 1 argument, 0 provided
main.cpp:30:7: note: candidate: 'constexpr Inc::Inc(Inc&&)'
main.cpp:30:7: note: candidate expects 1 argument, 0 provided
main.cpp:52:42: error: no matching function for call to 'Inc::Inc()'
52 | Const(5) >> Square() >> Inc() >> Inc() >> Print();
| ^
main.cpp:37:5: note: candidate: 'Inc::Inc(const Square&)'
37 | Inc(const Square& s) : value(s.getValue()) {}
| ^~~
main.cpp:37:5: note: candidate expects 1 argument, 0 provided
main.cpp:35:5: note: candidate: 'Inc::Inc(int)'
35 | Inc(int val) : value(val) {}
| ^~~
main.cpp:35:5: note: candidate expects 1 argument, 0 provided
main.cpp:30:7: note: candidate: 'constexpr Inc::Inc(const Inc&)'
30 | class Inc {
| ^~~
main.cpp:30:7: note: candidate expects 1 argument, 0 provided
main.cpp:30:7: note: candidate: 'constexpr Inc::Inc(Inc&&)'
main.cpp:30:7: note: candidate expects 1 argument, 0 provided
main.cpp: In function 'int main()':
main.cpp:59:20: error: no matching function for call to 'Square::Square()'
59 | Const(2) >> Square() >> Inc() >> Square() >> Square() >> Print();
| ^
main.cpp:23:5: note: candidate: 'Square::Square(const Const&)'
23 | Square(const Const& c) : value(c.getValue()) {}
| ^~~~~~
main.cpp:23:5: note: candidate expects 1 argument, 0 provided
main.cpp:21:5: note: candidate: 'Square::Square(int)'
21 | Square(int val) : value(val) {}
| ^~~~~~
main.cpp:21:5: note: candidate expects 1 argument, 0 provided
main.cpp:16:7: note: candidate: 'constexpr Square::Square(const Square&)'
16 | class Square {
| ^~~~~~
main.cpp:16:7: note: candidate expects 1 argument, 0 provided
main.cpp:16:7: note: candidate: 'constexpr Square::Square(Square&&)'
main.cpp:16:7: note: candidate expects 1 argument, 0 provided
main.cpp:59:29: error: no matching function for call to 'Inc::Inc()'
59 | Const(2) >> Square() >> Inc() >> Square() >> Square() >> Print();
| ^
main.cpp:37:5: note: candidate: 'Inc::Inc(const Square&)'
37 | Inc(const Square& s) : value(s.getValue()) {}
| ^~~
main.cpp:37:5: note: candidate expects 1 argument, 0 provided
main.cpp:35:5: note: candidate: 'Inc::Inc(int)'
35 | Inc(int val) : value(val) {}
| ^~~
main.cpp:35:5: note: candidate expects 1 argument, 0 provided
main.cpp:30:7: note: candidate: 'constexpr Inc::Inc(const Inc&)'
30 | class Inc {
| ^~~
main.cpp:30:7: note: candidate expects 1 argument, 0 provided
main.cpp:30:7: note: candidate: 'constexpr Inc::Inc(Inc&&)'
main.cpp:30:7: note: candidate expects 1 argument, 0 provided
main.cpp:59:41: error: no matching function for call to 'Square::Square()'
59 | Const(2) >> Square() >> Inc() >> Square() >> Square() >> Print();
| ^
main.cpp:23:5: note: candidate: 'Square::Square(const Const&)'
23 | Square(const Const& c) : value(c.getValue()) {}
| ^~~~~~
main.cpp:23:5: note: candidate expects 1 argument, 0 provided
main.cpp:21:5: note: candidate: 'Square::Square(int)'
21 | Square(int val) : value(val) {}
| ^~~~~~
main.cpp:21:5: note: candidate expects 1 argument, 0 provided
main.cpp:16:7: note: candidate: 'constexpr Square::Square(const Square&)'
16 | class Square {
| ^~~~~~
main.cpp:16:7: note: candidate expects 1 argument, 0 provided
main.cpp:16:7: note: candidate: 'constexpr Square::Square(Square&&)'
main.cpp:16:7: note: candidate expects 1 argument, 0 provided
main.cpp:59:53: error: no matching function for call to 'Square::Square()'
59 | Const(2) >> Square() >> Inc() >> Square() >> Square() >> Print();
| ^
main.cpp:23:5: note: candidate: 'Square::Square(const Const&)'
23 | Square(const Const& c) : value(c.getValue()) {}
| ^~~~~~
main.cpp:23:5: note: candidate expects 1 argument, 0 provided
main.cpp:21:5: note: candidate: 'Square::Square(int)'
21 | Square(int val) : value(val) {}
| ^~~~~~
main.cpp:21:5: note: candidate expects 1 argument, 0 provided
main.cpp:16:7: note: candidate: 'constexpr Square::Square(const Square&)'
16 | class Square {
| ^~~~~~
main.cpp:16:7: note: candidate expects 1 argument, 0 provided
main.cpp:16:7: note: candidate: 'constexpr Square::Square(Square&&)'
main.cpp:16:7: note: candidate expects 1 argument, 0 provided
main.sh: line 2: ./a.out: No such file or directory
Testing if the previous output contains the string 625
: False