回传值为何是7?
回传值为何是7?
程序代码:#include <stdio.h>
#include <string.h>
#include <stdlib.h>
int gcd(int x, int y){
if (x%y ==0)
return y;
else return gcd(y, x%y);
}
int main(){
int x,y;
printf("%d", gcd(231, 35));
system("pause");
return 0;
}







