Counting Sheep

  • Counting Sheep
  • 题目描述:
  • 共有n(n<=20)组数据,其中每组数据有一个正整数m(m<=10),然后是m个单词,统计其中有多少个“sheep”。单词大小写敏感,因而“sheep”等不匹配。
  • 输入样例:
  • 4
  • 5
  • shep sheep sheep ship Sheep
  • 7
  • sheep sheep SHEEP sheep shepe shemp seep
  • 10
  • sheep sheep sheep sheep sheep sheep sheep sheep sheep sheep
  • 4
  • shape buffalo ram goat
  • 输出样例:
  • Case 1:This list contains 1 sheep.
  • Case 2:This list contains 3 sheep.
  • Case 3:This list contains 10 sheep.
  • Case 4:This list contains 0 sheep.

参考答案:

#include<iostream>
#include<string>
using namespace std;
int main(){
    int n,m,c = 1,count;
    string str;
    cin>>n;
    while(n--){
        if(c > 1) cout<<endl;   //相邻两行之间输出一个空行 
        cin>>m;     //输入没次输入的单词数 
        count = 0;      //计数器,记录输入了多少个sheep 
        for(int i = 0; i < m; i++){
            cin>>str;
            if(str == "sheep") count++;
        }
        cout<<"Case"<<c++<<":This list contains "<<count<<" sheep."<<endl;
    }
    return 0;
}

 

posted @ 2018-03-21 21:45  Dragon.Yu  阅读(783)  评论(0编辑  收藏  举报