Decimal to Binary Conversion Using C

void binary(int val);
int main()
{
int a,b;
printf(“Enter the number in decimal:”);
scanf(“%d”,&a);
printf(“Number in Binary form: “);
binary(a);
return 0;
}
void binary(int val)
{
int r;
r=val%2;
val=val/2;
if(val==0)
{
printf(“%d”,r);
}
else
{
binary(val);
printf(“%d”,r);
}
}

OUTPUT:

Enter the number in decimal:10
Number in Binary form: 1010