Thread: loop problem

The while loop in the program dosnt seem to execute ?

Code:

#include	"stdio.h";

int main () 
{
int num , remainder , quo, cnt , sum; 
cnt = num = remainder = quo = sum = 0;


printf( "Please Enter number(only positive numbers): " );
scanf ( "%d", &num );


quo = num;


if ( num < 0 )
	printf ( "Error end of programm" );
else 
	{
		while ( (cnt != 1 ) && (remainder != 0) )
		{ 
			quo = quo/10;
			remainder = quo%10;
			
			if ( remainder == 0 ) 
			{
				sum = sum + quo;
				printf ("%d\n", sum );
				quo = sum;
				remainder = 1;
				cnt = 0;
				sum = 0;
			}
			else 
			{
				sum = sum + remainder;
			}
		
			cnt++;
		}
	}
	
return 0;
}

Thanks .. I cant find a reason ..why it wont execute ..

I want the loop to keep executing when thill this happens ot the vairables

cnt = 1 and remainder = 0

Since remainder==0 so the condition of while will become false and thus doesn't get executed.

I want the loop to keep executing till

cnt = 1 and remainder = 0

I am trying to do this .. suppose the user enteres a number 765

I will add up .. each digit .. 7 + 6 + 5 = 18
then again .. 8 + 1 = 9

till i reach a single digit .

thanks