使用数组存储学生信息可通过以下步骤实现:创建学生类,包含姓名、年龄、成绩属性;创建数组并初始化学生信息;遍历数组访问存储的学生信息。
如何用数组存储学生信息
建立学生类
public class Student {
private String name;
priva
te int age;
private double grade;
// 构造函数
public Student(String name, int age, double grade) {
this.name = name;
this.age = age;
this.grade = grade;
}
// getters 和 setters
}创建数组并存储学生信息
Student[] students = new Student[3];
students[0] = new Student("John", 18, 85.5);
students[1] = new Student("Mary", 19, 90.0);
students[2] = new Student("Tom", 20, 78.7);访问存储的学生信息
// 遍历数组并打印学生信息
for (Student student : students) {
System.out.println("姓名:" + student.getName());
System.out.println("年龄:" + student.getAge());
System.out.println("成绩:" + student.getGrade());
System.out.println();
}附加功能