PROGRAM TO INPUT A NUMBER AND O/P NUMBER BY REVERSING THE DIGITS

#include<stdio.h>

#include<conio.h>

void main(){

int num,rem;

clrscr();

printf("enter the number");

scanf("%d",&num);

while(num>0){

rem=num%10;

num=num/10;

printf("%d",rem);

}

}

Output:-

enter the number1234

4321