40 lines
1.1 KiB
C++
40 lines
1.1 KiB
C++
/*
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有一销售人员类Sales，其数据成员有姓名name，身份证号id，年龄age。
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重载输入/输出运算符实现对Sales类数据成员的输入和输出。
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*/
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#include<iostream.h>
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#include<string.h>
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class Sales{
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private:
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char name[10];
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char id[18];
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int age;
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public:
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Sales(char *Name,char *ID,int Age);
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friend Sales &operator<<(ostream &os,Sales &s); //重载输出运算符
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friend Sales &operator>>(istream &is,Sales &s); //重载输入运算符
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};
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Sales::Sales(char *Name,char *ID,int Age) {
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strcpy(name,Name);
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strcpy(id,ID);
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age=Age;
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}
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Sales& operator<<(ostream &os,Sales &s) {
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os<<s.name<<"\t"; //输出姓名
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os<<s.id<<"\t"; //输出身份证号
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os<<s.age<<endl; //输出年龄
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return s;
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}
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Sales &operator>>(istream &is,Sales &s) {
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cout<<"输入雇员的姓名，身份证号，年龄"<<endl; is>>s.name>>s.id>>s.age;
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return s;
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}
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void main(){
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Sales s1("杜康","214198012111711",40); //L1
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cout<<s1; //L2
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cout<<endl; //L3
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cin>>s1; //L4
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cout<<s1; //L5
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}
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