Java 学生信息管理:创建 Student 类并计算 Java 成绩
代码如下:
public class Student { private String sNO; private String sName; private String sSex; private int sAge; private double sJava;
public Student(String sNO, String sName, String sSex, int sAge, double sJava) {
this.sNO = sNO;
this.sName = sName;
this.sSex = sSex;
this.sAge = sAge;
this.sJava = sJava;
}
public String getNo() {
return sNO;
}
public String getName() {
return sName;
}
public String getSex() {
return sSex;
}
public int getAge() {
return sAge;
}
public double getJava() {
return sJava;
}
public static void main(String[] args) {
Student s1 = new Student('001', '张三', '男', 18, 90);
Student s2 = new Student('002', '李四', '女', 19, 85);
Student s3 = new Student('003', '王五', '男', 20, 88);
Student s4 = new Student('004', '赵六', '女', 21, 92);
Student s5 = new Student('005', '钱七', '男', 22, 95);
System.out.println('学生信息:');
System.out.println(s1.getNo() + ' ' + s1.getName() + ' ' + s1.getSex() + ' ' + s1.getAge() + ' ' + s1.getJava());
System.out.println(s2.getNo() + ' ' + s2.getName() + ' ' + s2.getSex() + ' ' + s2.getAge() + ' ' + s2.getJava());
System.out.println(s3.getNo() + ' ' + s3.getName() + ' ' + s3.getSex() + ' ' + s3.getAge() + ' ' + s3.getJava());
System.out.println(s4.getNo() + ' ' + s4.getName() + ' ' + s4.getSex() + ' ' + s4.getAge() + ' ' + s4.getJava());
System.out.println(s5.getNo() + ' ' + s5.getName() + ' ' + s5.getSex() + ' ' + s5.getAge() + ' ' + s5.getJava());
double sum = s1.getJava() + s2.getJava() + s3.getJava() + s4.getJava() + s5.getJava();
double avg = sum / 5;
System.out.println('Java语言成绩平均值:' + avg);
double max = Math.max(s1.getJava(), Math.max(s2.getJava(), Math.max(s3.getJava(), Math.max(s4.getJava(), s5.getJava()))));
System.out.println('Java语言成绩最大值:' + max);
double min = Math.min(s1.getJava(), Math.min(s2.getJava(), Math.min(s3.getJava(), Math.min(s4.getJava(), s5.getJava()))));
System.out.println('Java语言成绩最小值:' + min);
}
}
原文地址: https://www.cveoy.top/t/topic/j9Ye 著作权归作者所有。请勿转载和采集!