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Java 课程作业 20240514

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JRNitre 2024-05-14 14:35:59 +08:00
parent 4bcb09a45c
commit b6ee03b691
15 changed files with 294 additions and 8 deletions
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17
01_Intellij_Java_universal_20240419/untitled/src/javaAssignment_20240418/box.java
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@ -1,5 +1,5 @@
/*
* Function: 盒子类
* Function: 创建 盒子 类
* Date: 2024 04 18
* Code by: JRNitre
* */
@ -7,30 +7,33 @@
package javaAssignment_20240418;
public class box {
double length;
double width;
double height;
private double length;
private double width;
private double height;
public void setBox_length (double l){
length = l;
this.length = l;
}
public void setBox_width (double w){
width = w;
this.width = w;
}
public void setBox_height (double h){
height = h;
this.height = h;
}
public void printVolume(){
System.out.println(height * width * length);
}
public static void main (String[] args){
// 实例化 box 类
box b_1 = new box();
// 赋值
b_1.setBox_height(5);
b_1.setBox_length(2);
b_1.setBox_width(3);
// 输出体积
b_1.printVolume();
}
}

4
01_Intellij_Java_universal_20240419/untitled/src/javaAssignment_20240418/complex.java
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@ -1,5 +1,5 @@
/*
* Function: 虚数和
* Function: 创建类计算两个虚数和
* Date: 2024 04 18
* Code by: JRNitre
* */
@ -23,6 +23,7 @@ public class complex {
this.imaginePart = i;
}
// 计算两个虚数和
public complex complexAdd (complex a){
complex temp = new complex();
temp.realPart = this.realPart + a.realPart;
@ -30,6 +31,7 @@ public class complex {
return temp;
}
// 返回计算结果 String
public String ToString (){
return this.realPart + " + " + this.imaginePart + "i";
}

6
01_Intellij_Java_universal_20240419/untitled/src/javaAssignment_20240418/sumNum.java
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@ -11,6 +11,7 @@ public class sumNum {
private int m;
// 列
private int n;
// 和
private int sum;
// 带参构造方法
@ -27,6 +28,11 @@ public class sumNum {
}
}
/**
* Retrieves the sum value.
*
* @return the sum value
*/
public int getSum (){
return this.sum;
}

47
01_Intellij_Java_universal_20240419/untitled/src/javaAssignment_20240510/thread.java Normal file
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@ -0,0 +1,47 @@
/*
* Function: Java 多线程
* Date: 2024 05 10
* Code by: JRNitre
* */
package javaAssignment_20240510;
class myThread extends Thread{
// 成员变量
private String who;
// 构造方法
public myThread(String who){
super();
this.who = who;
}
public myThread(){
super();
}
// 覆盖 run 方法
public void run(){
for (int i = 0; i < 5; i++){
try{
sleep(1000);
}
catch (InterruptedException e){
}
System.out.println(who + "is running");
}
}
}
public class thread {
public static void main(String[] args){
// 创建线程
myThread test01Thread = new myThread("test01_Thread");
myThread test02Thread = new myThread("test02_Thread");
test01Thread.start();
test02Thread.start();
System.out.println("system out");
}
}

8
01_Intellij_Java_universal_20240419/untitled/src/javaAssignment_20240514/bus.java Normal file
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@ -0,0 +1,8 @@
package javaAssignment_20240514;
public class bus implements charge{
@Override
public void charge() {
System.out.println("publicBus: 1$/sheet, No Limit Kilometer");
}
}

5
01_Intellij_Java_universal_20240419/untitled/src/javaAssignment_20240514/charge.java Normal file
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@ -0,0 +1,5 @@
package javaAssignment_20240514;
public interface charge {
public void charge();
}

13
01_Intellij_Java_universal_20240419/untitled/src/javaAssignment_20240514/cinema.java Normal file
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@ -0,0 +1,13 @@
package javaAssignment_20240514;
public class cinema implements play, charge {
@Override
public void play() {
System.out.println("Now Showing");
}
@Override
public void charge() {
System.out.println("Cinema: 30$/sheet, Student half");
}
}

19
01_Intellij_Java_universal_20240419/untitled/src/javaAssignment_20240514/goods.java Normal file
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@ -0,0 +1,19 @@
package javaAssignment_20240514;
public class goods {
private String goodsName;
public goods(String name){
this.goodsName = name;
}
// 返回商品名
public String getName(){
return this.goodsName;
}
// 设置商品名
public void setName(String name){
this.goodsName = name;
}
}

30
01_Intellij_Java_universal_20240419/untitled/src/javaAssignment_20240514/market.java Normal file
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@ -0,0 +1,30 @@
package javaAssignment_20240514;
public class market {
private String marketName;
private String marketGoodsList;
public market(String name){
this.marketName = name;
}
public String getName(){
return this.marketName;
}
public void setName(String name){
this.marketName = name;
}
public void getGoodsList(){
System.out.println(this.marketGoodsList);
}
public void setGoodsList(String goodlist){
this.marketGoodsList = goodlist;
}
public String sell(){
return "yee~";
}
}

23
01_Intellij_Java_universal_20240419/untitled/src/javaAssignment_20240514/person.java Normal file
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@ -0,0 +1,23 @@
package javaAssignment_20240514;
public class person {
// 姓名
private String personName;
// 性别
private String personGender;
// 年龄
private int personAge;
public person(String name, String gender, int age){
this.personName = name;
this.personGender = gender;
this.personAge = age;
}
public String getInfo(){
String bunchInfo;
bunchInfo = this.personName + "-" + this.personGender + "-" + this.personAge;
return bunchInfo;
}
}

17
01_Intellij_Java_universal_20240419/untitled/src/javaAssignment_20240514/person_no3.java Normal file
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@ -0,0 +1,17 @@
package javaAssignment_20240514;
public class person_no3 {
private String personName;
public String getName(){
return this.personName;
}
public void setName(String name){
this.personName = name;
}
public void shopping(){
System.out.println("rob");
}
}

5
01_Intellij_Java_universal_20240419/untitled/src/javaAssignment_20240514/play.java Normal file
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@ -0,0 +1,5 @@
package javaAssignment_20240514;
public interface play {
public void play();
}

42
01_Intellij_Java_universal_20240419/untitled/src/javaAssignment_20240514/student.java Normal file
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@ -0,0 +1,42 @@
package javaAssignment_20240514;
public class student extends person {
// 学号
private int studentID;
// 哲学成绩
private int studentPhilosophyScore;
// 英语成绩
private int studentEnglishScore;
// 计算机成绩
private int studentComputerScore;
// 构造函数
public student(String name, String gender, int age, int id, int philosophy, int english, int computer) {
super(name, gender, age);
this.studentID = id;
this.studentPhilosophyScore = philosophy;
this.studentEnglishScore = english;
this.studentComputerScore = computer;
}
// 三门课平均成绩
public int aver(){
return (this.studentPhilosophyScore + this.studentEnglishScore + this.studentComputerScore) / 3;
}
// 最高分
public double max(){
return Math.max(Math.max(this.studentComputerScore, this.studentEnglishScore), this.studentPhilosophyScore);
}
// 最低分
public int min(){
return Math.min(Math.min(this.studentComputerScore, this.studentPhilosophyScore), this.studentEnglishScore);
}
public String getInfo(){
String bunchInfo;
bunchInfo = this.studentID + "-" + super.getInfo() + "-" + aver() + "-" + max() + "-" + min();
return bunchInfo;
}
}

8
01_Intellij_Java_universal_20240419/untitled/src/javaAssignment_20240514/taxi.java Normal file
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@ -0,0 +1,8 @@
package javaAssignment_20240514;
public class taxi implements play{
@Override
public void play() {
System.out.println("Taxi: 1.6$/Kilometer, Starting 3 Kilometer");
}
}

58
01_Intellij_Java_universal_20240419/untitled/src/javaAssignment_20240514/test.java Normal file
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@ -0,0 +1,58 @@
package javaAssignment_20240514;
public class test{
/*
* class:
* person.java
* student.java
public static void main (String[] args){
student s1 = new student("test", "man", 10, 101, 80, 60, 50);
System.out.println(s1.getInfo());
}
*/
/*
* interface:
* charge.java
* play.java
* class:
* bus.java
* taxi.java
* cinema.java
public static void main (String[] args){
cinema c1 = new cinema();
c1.charge();
c1.play();
bus b1 = new bus();
b1.charge();
taxi t1 = new taxi();
t1.play();
}
*/
public static void main (String[] args){
goods g1 = new goods("black_man");
System.out.println(g1.getName());
g1.setName("rainbow_main");
market m1 = new market("limit");
System.out.println(m1.getName());
m1.setName("no limit");
m1.setGoodsList("one black_man - two black_man - three black-man");
m1.getGoodsList();
System.out.println(m1.sell());
person_no3 pn1 = new person_no3();
System.out.println(pn1.getName());
pn1.setName("todd");
pn1.shopping();
}
}