Question

我试图找到一个解决方案来解决我在eclipse中运行的编译错误，但是如果我尝试在终端中编译它就不行。

以下是我开始编写的两个课程

load.java

package doom;

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.util.Arrays;

public class load {

    public int row;
    public int columns;
    private char[][] world;

    public load() throws IOException{
        BufferedReader file01 = new BufferedReader(new FileReader("map1.txt"));
        int rows = 0;
        while((file01.readLine()) != null){
            rows++;
        }
        world = new char[rows][];
    }

    public void getMap() throws IOException{
        BufferedReader file01 = new BufferedReader(new FileReader("map1.txt"));
        String line;
        int i = 0;
        while((line=file01.readLine()) != null){
            world[i++] = line.toCharArray();
        }
        System.out.println(Arrays.deepToString(world));
        System.out.println(world[4][6]);
        file01.close();
    }


}

start.java

package doom;

import java.io.IOException;

public class start {

    public static void main(String[] args) throws IOException {
        // TODO Auto-generated method stub
        load world = new load();
        world.getMap();
    }

}

这是我尝试在终端中编译时遇到的错误。

138-38-157-112:tet ciaranashton$ javac start.java
start.java:9: error: cannot find symbol
        load world = new load();
        ^
  symbol:   class load
  location: class start
start.java:9: error: cannot find symbol
        load world = new load();
                         ^
  symbol:   class load
  location: class start
2 errors

Answer 1

您需要拥有load.class个文件，因为start.java指的是load.java。

首先编译load.java，您的程序将正常运行。

错误：在Java中找不到符号

1 个答案: