6.3w+
社区成员
#include <iostream>
#include <string>
using namespace std;
int main()
{
string s;
while(cin>>s)
{
}
cout<<s;
cout<<endl;
return 0;
}
#include <string>
#include <vector>
#include <iostream>
using namespace std;
struct Pair
{
string name;
double val;
} ;
vector<Pair> pairs;
double& value(const string& s)
{
for(int i = 0;i < pairs.size(); ++i)
if(s == pairs[i].name) return pairs[i].val;
Pair *p = new(Pair) ;
p->name=s;
p->val =0;
pairs.push_back(*p);
return pairs[pairs.size() - 1].val;
}
int main()
{
string buf;
while(cin >> buf)
value(buf)++;
for(vector<Pair>::const_iterator p = pairs.begin(); p != pairs.end(); ++p)
cout << p ->name << ":" << p->val << '\n';
return 0;
}
#include <iostream>
#include <string>
using namespace std;
int main()
{
string s;
while(cin>>s)
{
cout<<s;
cout<<endl;
}
return 0;
}
程序一应该是这样子
sorry