title: how to get the total of an arraylist of edittext and then display to an arraylist of TextView?
body: <p>for example i have..<br></p>
  
  <pre><code>    super.onCreate(savedInstanceState);
      setContentView(R.layout.activity_main);
  
      final TextView excellent_val = (TextView)findViewById(R.id.excellent_val);
      TextView best_val = (TextView)findViewById(R.id.best_val);
      TextView better_val = (TextView)findViewById(R.id.better_val);
      TextView good_val = (TextView)findViewById(R.id.good_val);
      TextView poor_val = (TextView)findViewById(R.id.poor_val);
  
      final EditText  respondents = (EditText)findViewById(R.id.respondents);
      final EditText  questions = (EditText)findViewById(R.id.questions);
      Button button1 = (Button)findViewById(R.id.btn);
  
  
  
  
      button1.setOnClickListener(new OnClickListener(){
  
          @Override
          public void onClick(View v) {
              // TODO Auto-generated method stub
  
  
  
  
  
  
  
  
              String c = questions.getText().toString();
              final Integer count = Integer.parseInt(c);
  
              questions.setText(Integer.toString(count));
              respondents.setText(respondents.getText().toString());
  
              final TableLayout table = new TableLayout(getApplicationContext());
              table.setVerticalScrollBarEnabled(true);
              table.setPadding(10, 10, 10, 10);
  
  
  
  
              final TableRow tableRow = new TableRow (getApplicationContext());               
  
  
              TextView txt = new TextView (getApplicationContext());
              TextView txt2 = new TextView (getApplicationContext());
              TextView txt3 = new TextView (getApplicationContext());
              TextView txt4 = new TextView (getApplicationContext());
              TextView txt5 = new TextView (getApplicationContext());
              TextView txt6 = new TextView (getApplicationContext());
  
              tableRow.addView(txt);
              tableRow.addView(txt2);
              tableRow.addView(txt3);
              tableRow.addView(txt4);
              tableRow.addView(txt5);
              tableRow.addView(txt6);
  
  
  
              tableRow.setBackgroundColor(Color.GRAY);
  
              txt.setText("Question  ");
              txt2.setText("Excellent   ");
              txt3.setText("Best     ");
              txt4.setText("Better   ");
              txt5.setText("Good     ");
              txt6.setText("Poor     ");
  
              txt.setTextColor(Color.BLACK);
              txt2.setTextColor(Color.BLACK);
              txt3.setTextColor(Color.BLACK);
              txt4.setTextColor(Color.BLACK);
              txt5.setTextColor(Color.BLACK);
              txt6.setTextColor(Color.BLACK);
  
  
              table.addView(tableRow);
  
  
  
  
  
              final StringBuilder output = new StringBuilder();
  
              int j=0;
              for(j = 1; j&lt;=count; j++){
  
                  Random rnd = new Random(); 
                  int color = Color.argb(255, rnd.nextInt(256), rnd.nextInt(256), rnd.nextInt(256)); 
  
                   tableRow2  = new TableRow (getApplicationContext());
                   excellent = new EditText (getApplicationContext());
                   best = new EditText (getApplicationContext());
                   better = new EditText (getApplicationContext());
                   good = new EditText (getApplicationContext());
                   poor = new EditText (getApplicationContext());
                   mean_in = new TextView(getApplicationContext());
  
                   name = new TextView (getApplicationContext());
  
                  excellent.setBackgroundColor(color);
                  best.setBackgroundColor(color);
                  better.setBackgroundColor(color);
                  good.setBackgroundColor(color);
                  poor.setBackgroundColor(color);
  
  
                  name.setText("Q#"+Integer.toString(j));
                  mean_in.setTextColor(Color.WHITE);
  
                  tableRow2.addView(name);
                  tableRow2.addView(excellent);
                  tableRow2.addView(best);
                  tableRow2.addView(better);
                  tableRow2.addView(good);
                  tableRow2.addView(poor);
                  tableRow2.addView(mean_in);
                  table.addView(tableRow2);
  
  
                  excellentList.add(excellent);
                  bestList.add(best);
                  betterList.add(better);
                  goodList.add(good);
                  poorList.add(poor);
  
                  mean_array.add(excellent);
                  mean_array.add(best);
                  mean_array.add(better);
                  mean_array.add(good);
                  mean_array.add(poor);
  
                  MEAN.add(mean_in);
  
  
  
              }
  
  
              //Make an ArrayList of EditText
              //Put all excellent EditTexts in it.
              //In the onClick go through this list and append all the getText().toString() of these EditTexts
  
  
  
  
              tableRow1 = new TableRow (getApplicationContext());
  
              final Button get = new Button(getApplicationContext());
              tableRow1.addView(get);
              get.setText("Get!");
              get.setTextSize(8);
  
  
  
  
               //******************************************************************************// 
              //                              GET!                                    //  
             //******************************************************************************//
  
              get.setOnClickListener(new OnClickListener(){
  
  
  
  
                  @Override
                  public void onClick(View arg0) {
                      // TODO Auto-generated method stub
                      String population = respondents.getText().toString();
                      double n = Double.parseDouble(population);
  
                      double Population = 0;
                      double final_Population =0;
                          Population = n/(1+(n*(0.003*0.003)));
                          final_Population = Math.ceil(Population);
  
                      String val_excellent=null;
                      double weigthed_ex=0;
                      double result =0;
                      double final_result=0;
  
  
  
                      for(EditText excellent : excellentList){
                          val_excellent= excellent.getText().toString(); 
                          double values = Double.parseDouble(val_excellent);
                          for(int z=0;z&lt;val_excellent.length();z++){
                              weigthed_ex =values*5/final_Population;
                          }
                          String weight_excellent =String.format("%.3g",weigthed_ex);
                          get.setEnabled(false);
                          excellent.setTextSize(11);
                          excellent.setTextColor(Color.BLACK);
                          excellent.setEnabled(false);
                          excellent.setText((weight_excellent));
                        }
  
  
                      String val_best=null;
                      double weigthed_best=0;
                      for(EditText best: bestList){
                          val_best = best.getText().toString();
                          double values_best = Double.parseDouble(val_best);
                          for(int y =0; y&lt;val_best.length();y++){
                              weigthed_best = values_best*4/final_Population;
                          }
                      String weight_best =String.format("%.3g",weigthed_best);    
                      best.setTextSize(11);
                      best.setTextColor(Color.BLACK);
                      best.setEnabled(false);
                      best.setText(weight_best);
  
                      }
  
  
  
                      String val_better=null;
                      double weigthed_better=0;
                      for(EditText better: betterList){
                          val_better = better.getText().toString();
                          double values_better = Double.parseDouble(val_best);
                          for(int k =0; k&lt;val_better.length();k++){
                              weigthed_best = values_better*3/final_Population;
                          }
                      String weight_better =String.format("%.3g",weigthed_better);    
                      better.setTextSize(11);
                      better.setTextColor(Color.BLACK);
                      better.setEnabled(false);
                      better.setText(weight_better);
  
                      }
  
  
                      String val_good=null;
                      double weigthed_good=0;
                      for(EditText good: goodList){
                          val_good = good.getText().toString();
                          double values_good = Double.parseDouble(val_good);
                          for(int l =0; l&lt;val_good.length();l++){
                              weigthed_good = values_good*2/final_Population;
                          }
                      String weight_good =String.format("%.3g",weigthed_good);    
                      good.setTextSize(11);
                      good.setTextColor(Color.BLACK);
                      good.setEnabled(false);
                      good.setText(weight_good);
  
                      }
  
                      String val_poor=null;
                      double weigthed_poor=0;
                      for(EditText poor: poorList){
                          val_poor = poor.getText().toString();
                          double values_poor = Double.parseDouble(val_poor);
                          for(int m =0; m&lt;val_poor.length();m++){
                              weigthed_poor = values_poor*1/final_Population;
                          }
                      String weight_poor =String.format("%.3g",weigthed_poor);    
                      poor.setTextSize(11);
                      poor.setTextColor(Color.BLACK);
                      poor.setEnabled(false);
                      poor.setText(weight_poor);
                      }
  
                      Button getMean = new Button(getApplicationContext());
                      tableRow1.addView(getMean);
  
                      getMean.setOnClickListener(new OnClickListener(){
  
                          @Override
                          public void onClick(View arg0) {
                              // TODO Auto-generated method stub
  
                              String a=null;
                              String b=null;
                              String c=null;
                              String d=null;
                              String e=null;
  
                              double f=0;
                              double g=0;
                              double h=0;
                              double i=0;
                              double j=0;
  
                              double mean=0;
  
                              for(TextView mean_in: MEAN){
                                  for(EditText excellent :excellentList){
                                      a = excellent.getText().toString();
                                      f= Double.parseDouble(a);
                                  }
  
                                  for(EditText best :bestList){
                                      b = best.getText().toString();
                                      g= Double.parseDouble(b);
                                  }
                                  for(EditText better :betterList){
                                      c = better.getText().toString();
                                      h= Double.parseDouble(c);
                                  }
                                  for(EditText good :goodList){
                                      d = good.getText().toString();
                                      i= Double.parseDouble(d);
                                  }
                                  for(EditText poor :poorList){
                                      e = poor.getText().toString();
                                      j= Double.parseDouble(e);
                                  }
  
  
  
  
  
  
  
                                  mean = f+g+h+i+j/5;
                                  mean_in.setText(" ");
                                }
  
                          }
  
                      });
  
  
  
                              TextView mean = new TextView(getApplicationContext());
                              mean.setText("Mean");
                              mean.setTextColor(Color.RED);
                              tableRow.addView(mean);
  
                      }  
  
  
      });
  </code></pre>
  
  <p>i want the total values of my 5 edittexts to be displayed in mean_in(TextView) how will i do tha?please help me please...i have a hard time of thinking how will i do it...thank you very much...</p>
  
  <p><br><br></p>
  
  <p><img src="https://i.stack.imgur.com/8NGaS.jpg" alt="enter image description here"></p>