CPlusPlusThings/practical_exercises/10_day_practice/day8/STL/map_se.cpp
Light-City a4d828bb4c update
2020-04-06 00:57:02 +08:00

49 lines
1.2 KiB
C++

#include<iostream>
#include<string>
#include<map>
using namespace std;
int main(int argc, char const *argv[])
{
string name[]={"张三","李四","王麻子"};
double salary[]={1200,2000,1450};
map<string,double>sal;
map<string,double>::iterator p;
for(int i=0;i<3;i++){
sal.insert(make_pair(name[i],salary[i]));
}
sal["tom"]=6156;
sal["bob"]=5999;
for(p=sal.begin();p!=sal.end();p++){
cout<<p->first<<"\t"<<p->second<<endl;
}
string person;
cout<<"输入查找人员的姓名:";
cin>>person;
int flag=1;
for(p=sal.begin();p!=sal.end();p++)
if(p->first==person){
cout<<p->second<<endl;
flag=0;
}
if(flag)
cout<<"没查找到对应的结果!"<<endl;
cout<<"输入待删除的人员的姓名:";
cin>>person;
map<string,double>::iterator it;
it = sal.find(person);
if(it!=sal.end()){
cout<<"查找成功:"<<(*it).first<<":"<<(*it).second<<endl;
sal.erase(it);
cout<<"删除成功"<<endl;
}
cout<<"删除后的结果为"<<endl;
for(p=sal.begin();p!=sal.end();p++){
cout<<p->first<<p->second<<endl;
}
system("pause");
return 0;
}