java读txt文件

文件"/>

java读txt文件

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
/*** Created by zangtt on 17-6-30.*/
public class readTxt {public double[][][] readData1(String str,int dim) throws IOException {FileReader fr = new FileReader(str);//可以换成工程目录下的其他文本文件BufferedReader br = new BufferedReader(fr);String line = null;double[][][] array = new double[610][340][dim]; // 2行int ind = 0;String[] sp;int k = 0;while((line = br.readLine()) != null){sp = line.split(",");
//            System.out.println(sp.length);for(int j = 0;j < 340; j++){for (int i = 0; i < 610; i++) {array[i][j][k] = Double.parseDouble(sp[i+j*610]);}}k++;}return array;}
}