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root / semester_1 / practice-c / pc010.c

pc010.c (412B)

---

 /* Reverse a number */
 
 #include <stdio.h>
 int main()
 {
     int num, temp, rev = 0;
     printf("\nEnter the number : ");
     if (scanf("%d", &num) != 1)
     {
         printf("\nOnly a number is allowed.");
         return 1;
     }
     temp = num;
     while (temp > 0)
     {
         rev = (rev * 10) + (temp % 10);
         temp /= 10;
     }
     printf("\nReverse of the number %d : %d", num, rev);
     return 0;
 }