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Java SE

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全部文章 / Java SE （共78篇）

AWT窗体练习

package windowEvent; import java.awt.*; import java.awt.event.*; public class TestFrame { public static void main(String[] args) { // TODO Auto-g...

2021-11-13

0 306

打印99乘法表

package cftable; public class CFT { public static void main(String[] args) { for(int i=1;i<=9;i++) {//外层循环1->9 for(int j=1;j<=i;j+...

2021-11-13

0 371

java方法调用

package fengzhuang; public class Demo { public static void main(String[] args) { Waiter tom =new Waiter(); System.out.println("...

2021-11-13

0 267

java获取当前日期

package date; import java.util.Date; public class DateTest { public static void main(String[] args) { // TODO Auto-generated method stub Date d...

2021-11-13

0 349

Java日期格式化输出

package dateFormat; import java.text.DateFormat; import java.text.SimpleDateFormat; import java.util.Date; import java.util.Locale; public class Date...

2021-11-13

0 290

java实现任意层数金字塔

package pm; import java.util.Scanner; public class Ch1 { private static Scanner sc; public static void main(String[] args) { // TODO 自动生成的方法存根...

2021-11-13

0 295

java多线程练习

package demoThread; import java.util.Scanner; public class TestThread { public static void main(String[] args) { Scanner sc=new Scanner(System.i...

2021-11-13

0 397

AWT窗体练习2

package awtMenu; import java.awt.*; import java.awt.event.*; public class TestMenu { public static void main(String[] args) { MyMenuFrame f=new M...

2021-11-13

0 307

5种字符串赋值方法

package com; public class CreatString { public static void main(String[] args) { String a = "时间就是金钱";//直接引用字符串常量 System.out.println(a...

2021-11-13

0 345

String字符串连接

package com; public class StringConnection { public static void main(String[] args) { String a = "不经历风雨"; String b = "怎么见彩虹"...

2021-11-13

0 253