Ex for reverse five digit number in c program?

Answer 1

#include<stdio.h>

#include<conio.h>

void main()

{

long int reverse(long int n);

clrscr();

printf("%ld",reverse(12345));

getch();

}

long int reverse(long int n)

{

long int r,rev=0;

while(n>0)

{

r=n%10;

rev=rev*10+r;

n=n/10;

}

return rev;

}