第1个回答 2016-11-21
#include <stdio.h>
int main(void){
int m,n,t;
printf("Input m & n(int m,n>0)...\n");
if(scanf("%d%d",&m,&n)!=2 || m<1 || n<1){
printf("Input error, exit...\n");
return 0;
}
printf("The GCD of %d & %d is ",m,n);
while(t=m%n,m=n,n=t);
printf("%d\n",m);
return 0;
}