51 lines
1.1 KiB
C++
51 lines
1.1 KiB
C++
//Eg8-9.cpp
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#include <iostream>
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#include <cstring>
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using namespace std;
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struct Person{ //职工基本信息的结构
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double salary;
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char *name;
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};
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class SalaryManaege{
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Person *employ; //存放职工信息的数组
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int max; //数组下标上界
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int n; //数组中的实际职工人数
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public:
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SalaryManaege(int Max=0){
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max=Max;
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n=0;
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employ=new Person[max];
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}
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double &operator[](char *Name) { //重载[]，返回引用
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Person *p;
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for(p=employ;p<employ+n;p++)
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//如果存在处理
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if(strcmp(p->name,Name)==0)
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return p->salary;
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//不存在情况处理
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p=employ + n++;
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p->name=new char[strlen(Name)+1];
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strcpy(p->name,Name);
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p->salary=0;
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return p->salary;
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}
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void display(){
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for(int i=0;i<n;i++)
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cout<<employ[i].name<<" "<<employ[i].salary<<endl;
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}
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};
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int main(){
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SalaryManaege s(3);
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s["张三"]=2188.88;
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s["里斯"]=1230.07;
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s["王无"]=3200.97;
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cout<<"张三\t"<<s["张三"]<<endl; cout<<"里斯\t"<<s["里斯"]<<endl;
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cout<<"王无\t"<<s["王无"]<<endl;
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cout<<"-------下为display的输出--------\n\n";
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s.display();
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system("pause");
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}
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