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1 public class Demo5 { 2 /** 3 * @author xxxx 4 * @version 1.0 5 * @since 1.8 6 */ 7 8 String name; 9 10 /** 11 * 12 * @param name 13 * @return 14 * @ 阅读全文
posted @ 2021-03-14 22:56
HeartlessHero
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1 public class Demo3 { 2 public static void main(String[] args) { 3 int a = 10; 4 int b = 20; 5 6 a+=b;//a = a + b 7 a-=b;//a = a - b 8 System.out.pri 阅读全文
posted @ 2021-03-14 21:43
HeartlessHero
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1 public class Demo1 { 2 public static void main(String[] args) { 3 //与(and) 或(or) 非(取反) 4 boolean a = true; 5 boolean b = false; 6 7 System.out.print 阅读全文
posted @ 2021-03-14 21:06
HeartlessHero
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