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- int test[] = new int[99];
- int counter = 0;
- double mean, sd = 0, fmean, square, sd2;
- //first button labeled as "accept number"
- // after put a numbers i need to click the button to add the numbers into array
- private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {
- counter = counter +1;//to increment counter after the user will clicked the button
- test[0] = Integer.parseInt(jTextField2.getText());
- for (int i=0;i<test.length;i++)
- {
- mean += test[i];
- }
- fmean = mean / counter;
- for (int i=0; i<test.length; i++)
- {
- sd += ((test[i] - fmean)*(test[i] - fmean)) / (test.length - 1);
- }
- sd2 = Math.sqrt(sd);
- jTextField1.setText(String.valueOf(counter));
- jTextField2.setText("");//to clear the text inside the textfield
- }
- // second button labeled as "compute"
- //to show the result when the compute button clicked
- private void jButton2ActionPerformed(java.awt.event.ActionEvent evt)
- {
- jTextField3.setText(String.valueOf(fmean));
- jTextField4.setText(String.valueOf(sd2));
- }
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