C++ function

How to declare a function in c++

// function example
#include <iostream>
using namespace std;

int addition (int a, int b)
{
  int r;
  r=a+b;
  return r;
}

Source: cplusplus.com

C++ function

#include<iostream>
using namespace std;

void square(int value)
{
	int total = pow(value, 2);
	cout << total << endl;
}

void cube(int value)
{
	int total = pow(value, 3);
	cout << total << endl;
}

int main()
{
	int value;
	cout << "Enter value: ";
	cin >> value;

	if (value % 2 == 0)
	{
		square(value);
	}
	else
	{
		cube(value);
	}

	return 0;
}

Source: stackoverflow.com

What is c++ function

return_type function_name( parameter list ) {
   body of the function
}

Source: tutorialspoint.com

Similar codes

-2 votes164 views1 answer
Uses of c++
C++
-1 vote161 views2 answers
Convert c++ to mips
C++
4 votes177 views3 answers
Check lowercase letters c++
C++
0 vote159 views2 answers
C++ how to read from a file
C++
0 vote180 views1 answer
Rgb type def
C++
3 votes173 views3 answers
Find an element in vector of pair c++
C++
1 vote179 views1 answer
Get window position
C++
0 vote181 views1 answer
Add comment in c/c++
C++
0 vote177 views1 answer
How to use qdebug c++
C++
21 votes144 views5 answers
Print in c++
C++