C++primer plus第六版课后编程练习答案4.8

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#include<iostream>  #include<string>  using namespace std;    struct pizza  {      char company[30];      double diameter;      double weight;  };    void main(){<span style="white-space:pre"></span>pizza *p=new pizza;<span style="white-space:pre"></span>cout<<"请输入披萨的直径：";<span style="white-space:pre"></span>cin>>p->diameter;<span style="white-space:pre"></span>cin.get();<span style="white-space:pre"></span>cout<<"请输入披萨公司的名称：";<span style="white-space:pre"></span>cin.getline(p->company,strlen(p->company));<span style="white-space:pre"></span>cout<<"请输入披萨的重量：";<span style="white-space:pre"></span>cin>>p->weight;<span style="white-space:pre"></span>cout<<"披萨公司的名称为"<<p->company<<endl<span style="white-space:pre"></span><<"披萨的直径为"<<p->diameter<<endl<span style="white-space:pre"></span><<"披萨的重量为"<<p->weight<<endl;<span style="white-space:pre"></span>delete p;}

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