c++一个类创建多个对象

In the below program, we are creating a C++ program to create multiple objects of a class.

在下面的程序中，我们正在创建一个C ++程序来创建一个类的多个对象 。

/* C++ program to create multiple objects of a class */
#include <iostream>
#include <string>
using namespace std;
// class definition
// "student" is a class
class Student {
public: // Access specifier
int rollNo;
string stdName;
float perc;
};
int main()
{
// multiple object creation
Student std1, std2;
// Accessing attributes and setting the values
std1.rollNo = 101;
std1.stdName = "Shivang Yadav";
std1.perc = 98.20f;
std2.rollNo = 102;
std2.stdName = "Hrithik Chandra Prasad";
std2.perc = 99.99f;
// Printing the values
cout << "student 1..."
<< "\n";
cout << "Student's Roll No.: " << std1.rollNo << "\n";
cout << "Student's Name: " << std1.stdName << "\n";
cout << "Student's Percentage: " << std1.perc << "\n";
cout << "student 2..."
<< "\n";
cout << "Student's Roll No.: " << std2.rollNo << "\n";
cout << "Student's Name: " << std2.stdName << "\n";
cout << "Student's Percentage: " << std2.perc << "\n";
return 0;
}

Output

输出量

student 1...
Student's Roll No.: 101 
Student's Name: Shivang Yadav 
Student's Percentage: 98.2
student 2...
Student's Roll No.: 102 
Student's Name: Hrithik Chandra Prasad
Student's Percentage: 99.99

翻译自: https://www.includehelp.com/cpp-programs/create-multiple-objects-of-a-class.aspx

c++一个类创建多个对象