c program reverse of given number

 program:

#include<stdio.h>

main()

{

 int dummy,n,rev=0,x;

 printf("Enter a number\n");

 scanf("%d",&n);

 dummy=n;

 while(n>0) 

{

 x=n%10;

 rev=rev*10+x;

 n=n/10;

 

}

 printf("The reverse of %d is %d\n",dummy,rev);

}

output: