java - 如何使扫描仪变量成为数组？

Question

我怎么可能做到这一点？我正在尝试执行此操作，但它说参数是字符串，并且需要 string[]

这是我的代码:

import java.util.Scanner;

public class Launch {

    public static String[] josh = {
        "Josh", "mcMc", "16", "grade 11"
    };
    public static void main(String[] args) {
        Scanner sc = new Scanner(System. in );
        System.out.print("Please enter the first name of the person you would love to know about : ");
        String hisName = sc.next();
        printSomeInfoAbout(hisName);
    }

    public static void printSomeInfoAbout(String[] name) {

        System.out.println("My name is " + name[0] + " " + name[1] + ". I am " + name[2] + " " +
            "Years old and I am currently in " +
            name[3] + ".");
    }
}

Answer 1

也许这就是您所需要的:

String[] hisName=new String[4]; 
for(int i=0;i<hisName.length;i++){
    hisName[i]=sc.nextLine();
}
printSomeInfoAbout(hisName);