Function Program22

//with return value, with argument .. reverse number

#include<stdio.h>

#include<conio.h>

int rev(int);

void main()

{

int revno, no;

clrscr();

printf("\nEnter number: ");

scanf("%d", &no);

revno = rev(no);

printf("\nReverse number = %d", revno);

getch();

}

int rev(int no)

{

int rem, revno=0;

while(no > 0)

{

rem = no % 10;

revno = revno * 10 + rem;

no = no / 10;

}

return revno;

}