3-3.cpp

Accelerated C++ 课后练习题 本人自己完成、可供参考

#include<iostream>
#include<string>
#include<vector>

using namespace std;
int main()
{
	vector<string> name;
	vector<int> sum;

	
	string s;
	while(cin>>s)
	{
		if(s=="exit")				//推出
			break;
		for(vector<string>::size_type i=0;i<name.size();i++)
			if(name[i]==s)			//寻找
				break;
	    if(name.size()==0||i==name.size())		//新串
		{
			name.push_back(s);
			sum.push_back(1);
		}
		else
			sum[i]++;

	}

	for(vector<string>::size_type i=0;i<name.size();++i)
		cout<<name[i]<<"	"<<sum[i]<<endl;

	return 0;
}