111.cpp

学习C++ Primer中文版第四版时

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

using namespace std;

void main()
{
	vector<int> ivec;
	int a=0,b=0;
	while(cin>>a)
		ivec.push_back(a);
	cout<<"b=";
	cin.clear();
	cin>>b;
		
	cout<<endl;
	
	int c=count(ivec.begin(),ivec.end(),b);
	cout<<"count="<<c<<endl;
}