1、java中编写一个类Teacher,描述教师的课时数量和计算课时的系数,均为double类型。
答案:1 悬赏:30
解决时间 2021-02-13 23:27
- 提问者网友:骨子里的高雅
- 2021-02-13 02:28
1、java中编写一个类Teacher,描述教师的课时数量和计算课时的系数,均为double类型。
最佳答案
- 二级知识专家网友:蕴藏春秋
- 2021-02-13 03:17
package com.demo;
public class Teacher {
private static double xishu=1.2;//课时数量,定义成static类型保证有教师的课时系数都相同
private double classNo=0.0;//课时数量
public Teacher(){
}
public Teacher(double classNo){//构造函数
this.classNo=classNo;
}
public double courseCompute( ){
return xishu*classNo;
}
public static void main(String[] string){
Teacher teacherOne=new Teacher(4);//申明一个四节课时的教师
Teacher teacherTwo=new Teacher(5);//申明一个四节课时的教师
System.out.println(teacherOne.courseCompute());//输出结果
System.out.println(teacherTwo.courseCompute());
teacherOne.xishu=1;//修改系数
System.out.println(teacherOne.courseCompute());//重新输出结果
System.out.println(teacherTwo.courseCompute());
}
}
运行结果:
public class Teacher {
private static double xishu=1.2;//课时数量,定义成static类型保证有教师的课时系数都相同
private double classNo=0.0;//课时数量
public Teacher(){
}
public Teacher(double classNo){//构造函数
this.classNo=classNo;
}
public double courseCompute( ){
return xishu*classNo;
}
public static void main(String[] string){
Teacher teacherOne=new Teacher(4);//申明一个四节课时的教师
Teacher teacherTwo=new Teacher(5);//申明一个四节课时的教师
System.out.println(teacherOne.courseCompute());//输出结果
System.out.println(teacherTwo.courseCompute());
teacherOne.xishu=1;//修改系数
System.out.println(teacherOne.courseCompute());//重新输出结果
System.out.println(teacherTwo.courseCompute());
}
}
运行结果:
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