In this post, we are going to write a c++ program to swap the two numbers by using the third variable. you can debug and run this code in CodingBlocks compile.
C++ program to swap two numbers using a third variable.
#include<iostream>
#include<conio.h>
int main(void)
{
int a,b,c;
a=10;
b=20;
c=a;
a=b;
b=c;
std::cout<<"The value of a is = "<<a<<std::endl;
std::cout<<"The value of b is = "<<b;
getch();
return 0;
}
Output
The value of a is = 20 The value of b is = 10
