C++ Exercises: Swap two numbers
C++ Basic: Exercise-13 with Solution
Write a program in C++ to swap two numbers.
Pictorial Presentation:
Sample Solution :-
C++ Code :
#include <iostream>
using namespace std;
int main()
{
cout << "\n\n Swap two numbers :\n";
cout << "-----------------------\n";
int num1, num2, temp;
cout << " Input 1st number : ";
cin >> num1 ;
cout << " Input 2nd number : ";
cin >> num2;
temp=num2;
num2=num1;
num1=temp;
cout << " After swapping the 1st number is : "<< num1 <<"\n" ;
cout << " After swapping the 2nd number is : "<< num2 <<"\n\n" ;
}
Sample Output:
Swap two numbers : ----------------------- Input 1st number : 25 Input 2nd number : 39 After swapping the 1st number is : 39 After swapping the 2nd number is : 25
Flowchart:
C++ Code Editor:
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