6_10.cpp

C程序参考,简单易懂,是初学者不可少的参考资料

#include<stdio.h>
main()
 {
     int m,n,a,b,r;
     printf("Please input 2 nonnegative numbers m,n : \n");
     scanf("%d,%d",&m,&n);
     a=m;b=n;
     do
     {
         r=a%b;
         a=b;
         b=r;
     }
     while(r!=0);
     printf("The greatest common divide of %d,%d is %d\n",m,n,a);
 }