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package com.kuang.struct; public class DoWhileDemo01 { public static void main(String[] args) { int i = 0; int sum = 0; do { sum = sum+i; i++; }while( 阅读全文
posted @ 2021-04-08 20:16
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package com.kuang.struct; public class WhileDemo01 { public static void main(String[] args) { //输出1-100 int i = 0; while (i<100) { i++; System.out.pri 阅读全文
posted @ 2021-04-08 20:10
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switch变量可以是:int short char byte String package com.kuang.struct; public class SwitchDemo01 { public static void main(String[] args) { //case穿透 //switc 阅读全文
posted @ 2021-04-08 19:50
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if单选结构: package com.kuang.struct; import java.util.Scanner; public class IfDemo01 { public static void main(String[] args) { Scanner scanner = new Sca 阅读全文
posted @ 2021-04-08 19:37
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package com.kuang.struct; public class ShunXuDemo { public static void main(String[] args) { System.out.println("Hello 1"); System.out.println("Hello 阅读全文
posted @ 2021-04-08 19:12
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