GTU PPS Program - 18

18. Write a program to reverse a number.

  1. #include<stdio.h>
  2. #include<conio.h>
  3. int main()
  4. {
  5.     int num,rev=0,i,j;
  6.     printf("\nEnter number : ");
  7.     scanf("%d",&num);
  8.     while(num!=0)
  9.     {
  10.         i=num%10;
  11.         rev=rev*10+i;
  12.         num/=10;
  13.     }
  14.     printf("\nReverse is %d",rev);
  15.     getch();
  16.     return 0;
  17. }

Sample output

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