摘要:
package BubbleSort; //冒泡排序 import java.util.Arrays; public class BubbleSort { public static void BubbleSort(int[] arr) { int temp;//定义一个临时变量 for(int i 阅读全文
摘要:
package com.rui.demo; public class Demo04 { public static void main(String[] args) { //打印三角形 for (int i = 1; i <= 5; i++) { for (int j = 5; j >= i; j- 阅读全文
摘要:
package com.rui.demo; public class Demo03 { public static void main(String[] args) { //99乘法表 for (int j = 1; j <= 9; j++) { for (int i = 1; i <= j; i+ 阅读全文
摘要:
反编译查看class文件 // Source code recreated from a .class file by IntelliJ IDEA String name = "睿周周"; byte var3 = -1; switch(name.hashCode()) { case 691456: 阅读全文