摘要:
打印顺序 package struct; public class ShunXuDemo01 { public static void main(String[] args) { System.out.println("hello1"); System.out.println("hello2"); 阅读全文
posted @ 2021-11-02 22:24
freedomAndWind
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摘要:
package scanner; import java.util.Scanner; public class Demo01 { public static void main(String[] args) { //创建一个扫描器对象,用于接收键盘数据 Scanner scanner = new S 阅读全文
posted @ 2021-11-02 15:45
freedomAndWind
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