ＣＳＶ入力 - プログラム倉庫

import java.awt.*;
import java.awt.event.*;
import java.io.*;

class pro extends Frame {

int w,h,m,n;

int memor[][]=new int[657][232];
int memog[][]=new int[657][232];
int memob[][]=new int[657][232];

public static void main(String [] args) {

    Frame f=new pro(); 
    f.setTitle("pro"); 
    f.setSize(800,800); 
    f.setBackground(Color.yellow);         
    f.setVisible(true); 
} 

pro(){

w=232;
h=657;

try{

  BufferedReader br =
    new BufferedReader(new FileReader("test.[[txt]]"));

String[] test = new String[w*h];
String str;
String x[]=new String[5];

  for(int i=0; i<w*h; i++){
     str = br.readLine();
 x=str.split(",");    

m=Integer.valueOf(x[0]);
n=Integer.valueOf(x[1]);
memor[m][n]=Integer.valueOf(x[2]);
memog[m][n]=Integer.valueOf(x[3]);
memob[m][n]=Integer.valueOf(x[4]);

  }

  br.close();

}
catch(IOException e){

  System.out.println("入出力エラーです。");

}
addWindowListener(new stopwin());
}
class stopwin extends WindowAdapter{

public void windowClosing(WindowEvent we){System.exit(0);} 
} 

public void paint(Graphics g){
int cc;
g.setColor(Color.blue);
for (m=0;m<h;m++){
for (n=0;n<w;n++){
cc=0;
if(memor[m][n]<200)cc=cc+1;
if(memog[m][n]<200)cc=cc+1;
if(memob[m][n]<200)cc=cc+1;
if(cc==3)g.drawRect(100+n,100+m,1,1);
}
}
}

}