안드로이드에서 csv파일을 불러와서 배열에넣고싶은데 어디서오류가난건가요?

Question

package com.example.eeg;

 

import java.io.BufferedReader;

import java.io.File;

import java.io.FileReader;

import java.io.IOException;

import java.io.FileNotFoundException;

import java.io.InputStream;

import java.io.InputStreamReader;

 

import android.app.Activity;

import android.os.Bundle;

import android.view.View;

import android.widget.TextView;

import android.widget.Button;

 

 

public class MainActivity extends Activity {

TextView t1;

float[][] date = new float[18000][10];

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_main);

t1 = (TextView) findViewById(R.id.t1);

final Button bu1=(Button)findViewById(R.id.button01);

bu1.setOnClickListener(new View.OnClickListener() {

@Override

public void onClick(View v) {

// TODO Auto-generated method stub

 

try {

InputStream fin = openFileInput("test1.txt");

InputStreamReader in = new InputStreamReader(fin);

BufferedReader reader = new BufferedReader(in);

String line ="";

 

 

int row=0,i;

while ((line=reader.readLine())!=null){

String[] token=line.split(",",-1);

for(i=0;i<6;i++)

date[row][i]=Float.parseFloat(token[i]);

row++;

}

in.close();

 

 

} catch(FileNotFoundException e){

e.printStackTrace();

} catch(IOException e){

 e.printStackTrace();

}

String str=String.format("%d",date[5][5]);

t1.setText(str);

 

}

});

 

}

 

}

Answer 1

에러로그를 확인해보세요.