标签:method 赋值 anon tin system oid void 赋值运算 ring
import java.util.Scanner;
public class DemoAnonymous {
public static void main(String[] args) {
//普通使用方式
// Scanner sc = new Scanner(System.in);
// int num = sc.nextInt();
//匿名对象使用方式
// int num = new Scanner(System.in).nextInt();
}
}
import java.util.Scanner;
public class DemoAnonymous {
public static void main(String[] args) {
//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));
}
public static void methodParam(Scanner sc){
int num = sc.nextInt();
System.out.println("输入的是:" + num);
}
}
import java.util.Scanner;
public class DemoAnonymous {
public static void main(String[] args) {
Scanner sc = methodReturn();
int num = sc.nextInt();
System.out.println("输入的值为:" + num);
}
public static Scanner methodReturn(){
// Scanner sc = new Scanner(System.in);
// return sc;
return new Scanner(System.in);
}
}
标签:method 赋值 anon tin system oid void 赋值运算 ring
原文地址:https://www.cnblogs.com/blog-S/p/11302300.html