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Saturday, June 11, 2011

REVERSE A NUMBER USING RECURSION IN C PROGRAM

#include<stdio.h>
int main(){
int num,rev;
printf("\nEnter a number :");
scanf("%d",&num);
rev=reverse(num);
printf("\nAfter reverse the no is :%d",rev);
return 0;
}

int sum=0,r;
reverse(int num){
if(num){
r=num%10;
sum=sum*10+r;
reverse(num/10);
}
else
return sum;
return sum;
}

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