C Program to reverse a 3 digit number

In this program, we are getting a 3 digit number as input from the user and reversing that number.

#include<stdio.h>
void main()
{
  int num,a,b,c,rev;
  printf("Enter 3 Digit Number : ");
  scanf("%d",&num);//For ex input is 123

  a=num%10;   //3
  num=num/10; //12
  b=num%10;   //2
  c=num/10;   //1

  rev=(a*100)+(b*10)+c;
  printf("The Reverse Number is %d",rev);
}

• Divide Operator (/) is used to find quotient(converted to Integer).
• The modulus operator (%) is used to find remainder after the division of an integer.