Introduction
  • In this article, I'm going to explain how to reverse a number in C language.
Software Requirements
  • Turbo C++ OR C
Programming
  1. #include<stdio.h>
  2. int main()
  3. {
  4. int n, reverse = 0;
  5. printf("Enter a number to reverse\n");
  6. scanf("%d",&n);
  7. while (n != 0)
  8. reverse = reverse * 10;
  9. reverse = reverse + n%10;
  10. n = n/10;
  11. }
  12. printf("Reverse of entered number is = %d\n", reverse);
  13. return 0;
  14. }
Explanation
  • To reverse a number in C, we can use the following code where the number is entered by the user, and then it is reversed on the output screen.

    programming
Output

Output