C program to Find the GCD (Greatest Common Divisor) of two numbers

C program to Find the GCD (Greatest Common Divisor) of two numbers

GCD of Numbers in C, C Assignment to find GCD in C, C Language program to find GCD

#include < stdio.h >
#include < conio.h > 

void main()
{
    int x,y;
    clrscr();
    printf("\nEnter two numbers :");
    scanf("%d %d",&x,&y);
    if(x==0 && y==0)
    printf("\n No GCD");
    else
    if(x==0 && y!=0)
    printf("GCD is %d",y);
    else
    if(x!=0 && y==0)
    printf("GCD is %d",x);
    else
    {
   while(x!=y)
  {
   if(x>y)
   x=x-y;
   else
   if(x < y)
   y=y-x;
  }
  printf("\n GCD is %d",x);
    }
}