https://www.zhihu.com/pin/1549542975771967488

#include /*n元買n只雞問題*/ int main() { int i,j,k,n,answer; scanf("%d",&n); a...

package test; //九九乘法表 public class chengfabiao { public static void main...

package test; //冒泡排序 public class Bubble { public static void main(Strin...