Saturday 27 December 2014

C Program to perform Swapping of 2 numbers


This is a C program which swaps the given 2 numbers . Here we use a temporary variable to perform swapping.



PROGRAM : 
#include <stdio.h>
#include <stdlib.h>
int main()
{
    int number1,number2,num;
    printf("Enter first number to swap:\t");
    scanf("%d",&number1);
    printf("Enter Second number to swap:\t");
    scanf("%d",&number2);
    
    printf("The two numbers before swapping are %d \t %d \n",
    number1,number2);
    
    num=number1;
    number1=number2;
    number2=num;
    
    printf("The two numbers after swapping are %d \t %d",
    number1,number2);
    
    return 0;
    
}
OUTPUT :

C - Swapping of  2 numbers