public void actionPerformed(ActionEvent event) {
			if(event.getSource() == StartCalculating1){
				String sNumber1 = Number1.getText();
				String sNumber2 = Number2.getText();
				double iNumber1 = Integer.parseInt(sNumber1);
				double iNumber2 = Integer.parseInt(sNumber2);

				if(operatorbox.getSelectedItem().equals("+")){
					double result = iNumber1 + iNumber2;
					String ssoutput = String.valueOf(result);
					output1.setText(ssoutput);
				}else if(operatorbox.getSelectedItem().equals("-")){
					double result = iNumber1 - iNumber2;
					String ssoutput = String.valueOf(result);
					output1.setText(ssoutput);
				}else if(operatorbox.getSelectedItem().equals("*")){
					double result = iNumber1 * iNumber2;
					String ssoutput = String.valueOf(result);
					output1.setText(ssoutput);
				}else if(operatorbox.getSelectedItem().equals("/")){
					double result = iNumber1 / iNumber2;
					String ssoutput = String.valueOf(result);
					output1.setText(ssoutput);
				}else{
					output1.setText("INVALID Operator/First Number/Secoundary Number");
				}
			}

		}