Java 如何输入不同类型的数据并基于它们输出文本？

我有一个输入文件，其中的行如下：

add_student John 18 180 2014

其中约翰是名字，18岁是年龄，180岁是身高，2014年是入学年份

如何从输入文件中获取这些值，并在单独的输出文件中输出类似的内容，例如：

Student's name: John
Student's Age: 18
Student's Year of Admission: 2014

---

查看此代码。我试图添加一些评论。希望你能明白

import java.io.File;
import java.io.FileNotFoundException;
import java.util.Scanner;

public class Program {

    public static void main(String[]args){

        try {
        // Read the txt file
        Scanner scanner = new Scanner(new  File("data.txt"));
        // Loop through all the lines in the file
        while(scanner.hasNextLine()){
            // Store the line
            String line = scanner.nextLine();
            // Split the line by (spaces)
            String[] studentInfo = line.split(" "); // This will produce the following array {"add_student","john",18,180,2014}
            // Print the data
            System.out.println("Student's name : " + studentInfo[1]);
            System.out.println("Student's age : " + studentInfo[2]);
            System.out.println("Student's height : " + studentInfo[3]);
            System.out.println("Student's year of admission : " + studentInfo[4]);
            }

    }catch(FileNotFoundException e){
        // Do whatever you want in case the file not found
        e.printStackTrace();
        }

        }

    }

---

查看此代码。我试图添加一些评论。希望你能明白

import java.io.File;
import java.io.FileNotFoundException;
import java.util.Scanner;

public class Program {

    public static void main(String[]args){

        try {
        // Read the txt file
        Scanner scanner = new Scanner(new  File("data.txt"));
        // Loop through all the lines in the file
        while(scanner.hasNextLine()){
            // Store the line
            String line = scanner.nextLine();
            // Split the line by (spaces)
            String[] studentInfo = line.split(" "); // This will produce the following array {"add_student","john",18,180,2014}
            // Print the data
            System.out.println("Student's name : " + studentInfo[1]);
            System.out.println("Student's age : " + studentInfo[2]);
            System.out.println("Student's height : " + studentInfo[3]);
            System.out.println("Student's year of admission : " + studentInfo[4]);
            }

    }catch(FileNotFoundException e){
        // Do whatever you want in case the file not found
        e.printStackTrace();
        }

        }

    }

---

读取文件，使用

split（）

方法拆分字符串。就这些。我是个初学者，对我来说没那么简单。到目前为止你都做了些什么？添加代码。读取文件，使用

split（）

方法拆分字符串。就这些。我是个初学者，对我来说没那么简单。到目前为止你都做了些什么？添加您的代码。