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anonymous4.java
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56 lines (46 loc) · 1.52 KB
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/*
* @由于个人水平有限, 难免有些错误, 还请指点:
* @Author: cpu_code
* @Date: 2020-09-13 14:29:24
* @LastEditTime: 2020-09-13 14:36:32
* @FilePath: \java\javaAPI\Scanner\anonymous4.java
* @Gitee: [https://gitee.com/cpu_code](https://gitee.com/cpu_code)
* @Github: [https://github.com/CPU-Code](https://github.com/CPU-Code)
* @CSDN: [https://blog.csdn.net/qq_44226094](https://blog.csdn.net/qq_44226094)
* @Gitbook: [https://923992029.gitbook.io/cpucode/](https://923992029.gitbook.io/cpucode/)
*/
package javaAPI.Scanner;
import java.util.Scanner;
public class anonymous4 {
public static void main(String[] args){
// 普通使用方式
//Scanner sc = new Scanner(System.in);
//int num = sc.nextInt();
// 匿名对象的方式
//int num = new Scanner(System.in).nextInt();
//System.out.println("输入的是：" + num);
// 使用一般写法传入参数
//Scanner sc = new Scanner(System.in);
//methodParam(sc);
// 使用匿名对象来进行传参
methodParam(new Scanner(System.in));
Scanner sc = methodReturn();
int num = sc.nextInt();
System.out.println("输入 :" + num);
}
public static void methodParam(Scanner sc) {
int num = sc.nextInt();
System.out.println("输入是" + num);
}
public static Scanner methodReturn() {
//Scanner sc = new Scanner(System.in);
//return sc;
return new Scanner(System.in);
}
}
/*
2
输入是2
2
输入 :2
*/