I/O文件读取

/*
 * author:xiaowang
 * date:2023/12/6
 * demand:读取java1班的数据
 * 
 * */
package homework;

import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;

public class FileReadTest {

	public static void main(String[] args) {
	try {
		FileReader fi = new FileReader("E:\\workspace\\java软件1班.txt");
		int i = 0;
		while((i=fi.read())!=-1) {
			System.out.println((char)i+" ");
		}
	}
	catch (FileNotFoundException e) {
		System.out.println("文件不存在!");
	}catch (IOException e) {
		System.out.println("IO异常");
	}
	}

}

为什么找不到路径？