摘要：
package com.Leo.struct;import java.util.Scanner;public class IfDemo02 { public static void main(String[] args) { Scanner scanner = new Scanner(System. 阅读全文
posted @ 2021-06-08 22:28
Leoyuan
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package com.Leo.struct;//顺序结构public class Demo01 { public static void main(String[] args) { System.out.println("hello1"); System.out.println("hello2") 阅读全文
posted @ 2021-06-08 21:40
Leoyuan
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package com.Leo.scanner;import java.util.Scanner;public class Demo04 { public static void main(String[] args) { Scanner scanner = new Scanner(System.i 阅读全文
posted @ 2021-06-08 14:17
Leoyuan
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摘要：
package com.Leo.scanner;import java.util.Scanner;public class Demo01 { public static void main(String[] args) { //创建一个扫描对象，用于接受键盘数据 Scanner scanner = 阅读全文
posted @ 2021-06-08 13:35
Leoyuan
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