java - 为什么它不要求我输入？

Question

import java.util.Scanner;

class Tutorial {
    public static void main (String args[]){
        System.out.println("Who goes there?");
        Scanner name = new Scanner(System.in); ## I am asking for input form user but it does not take imput
        if (name.equals("me") || name.equals("Me") ){
                System.out.println("Well, good for you smartass.");
        }else System.out.println("Well good meet");
        }
    }

为什么程序运行 else 而不要求我输入？

Answer 1

您应该使用 scanner.nextLine() 读取您的输入:

Scanner scanner = new Scanner(System.in);
String name = scanner.nextLine();
if (name.equals("me") || name.equals("Me"))
{
    System.out.println("Well, good for you smartass.");
} else {
    System.out.println("Well good meet");
}
scanner.close();