package com.act;

import com.act.R;

import android.app.Activity;
import android.os.Bundle;
import android.text.Editable;
import android.text.TextWatcher;
import android.view.Display;
import android.view.WindowManager;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TableLayout;
import android.widget.TableRow;
import android.widget.Toast;

public class Samples extends Activity {
    private static final Button[][] Button = null;
 /** Called when the activity is first created. */
 
 EditText txt;
 String result;
       
     @Override
        public void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.main);
            Display screen = ((WindowManager)getSystemService(WINDOW_SERVICE)).getDefaultDisplay();
            int W = screen.getWidth();     int H = screen.getHeight();
           
            String title[]={"계산","계산2"};
            Button  bt_title = null; //제목변수     
           
           
            TableLayout tbl=new TableLayout(this);
            TableRow tw=new TableRow(this);
             tbl.addView(tw);  
            
          
           for(int i=0;i<title.length;i++) {
            bt_title= new Button(this);
            bt_title.setText(title[i]);
            bt_title.setWidth(160);
            tw.addView(bt_title); 
           }
          
          
           for(int i=0;i<title.length;i++) {
          Toast.makeText(this, bt_title.getText(), Toast.LENGTH_SHORT).show();  
           }
            setContentView(tbl);
        }
  
}

          Toast.makeText(this, bt_title.getText(), Toast.LENGTH_SHORT).show();   
위소스를 실행하면
만들어지기는 제대로 만들어지는데 
계산 결과가 "계산2" 만 나오네요...