请各位高手帮我解答下面程序——最好越详细越好!
#include <stdio.h>int a,b;
int work(int a,int b){
if (a%b)
return work(b,a%b);
return b;
}
int main(){
scanf("%d%d",&a,&b);
printf("%d\n",work(a,b));
return 0;
}
输入:123 321
输出:_________
2011-10-10 22:05
2011-10-10 22:19
2011-10-10 23:00