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pat乙级1010【简单模拟】
阅读量:551 次
发布时间:2019-03-09

本文共 287 字,大约阅读时间需要 1 分钟。

需要注意的点:

1.通过flag判断是否已经有过输出,然后才可判断是否输出空格
2.当次数不为零的时候必定有输出,所以 if(b!=0)进行判断
先判断flag是否为1,是则输出空格。
3.输出并标记
4.当次数为零并且flag等于0的时候输出 0 0

#include 
using namespace std;int main(){ int coe,exp,flag=0; while (cin>>coe>>exp) { if(exp!=0){ if(flag==1) cout<<" "; cout<
<<" "<

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