摘要:
Switch package com.bbing.struct; import com.sun.scenario.effect.impl.sw.sse.SSEBlend_SRC_OUTPeer; public class SwitchDemo1 { public static void main(S 阅读全文
posted @ 2021-02-15 14:20
dudubing
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摘要:
Scanner package com.bbing.scanner; import java.util.Scanner; public class Demo1 { public static void main(String[] args) { //创建一个扫描器对象,用于接收键盘数据 Scanne 阅读全文
posted @ 2021-02-15 13:59
dudubing
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运算符 package com.bbing.base; public class Demo3 { public static void main(String[] args) { long a=1232433522333L; int b=123; short c=10; byte d=8; //几个 阅读全文
posted @ 2021-02-15 13:54
dudubing
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