Nokia Dct4 Calculator 【TRUSTED ✧】

tfNumber2 = new TextField("Number 2: ", "", 10, TextField.NUMERIC); tfNumber2.setVisible(false); form.append(tfNumber2);

if (operator.equals("+")) { res = n1 + n2; } else if (operator.equals("-")) { res = n1 - n2; } else if (operator.equals("*")) { res = n1 * n2; } else if (operator.equals("/")) { if (n2 != 0) { res = n1 / n2; } else { siResult.setText("Result: Error"); return; } } nokia dct4 calculator

form.setCommandListener(new CommandListener() { public void commandAction(Command c, Displayable d) { if (c == cmdAdd) { operator = "+"; siOperator.setText("Operator: " + operator); tfNumber1.setVisible(false); tfNumber2.setVisible(true); tfNumber2.setString(""); display.setCurrent(form); isNumber1 = false; } else if (c == cmdSub) { operator = "-"; siOperator.setText("Operator: " + operator); tfNumber1.setVisible(false); tfNumber2.setVisible(true); tfNumber2.setString(""); display.setCurrent(form); isNumber1 = false; } else if (c == cmdMul) { operator = "*"; siOperator.setText("Operator: " + operator); tfNumber1.setVisible(false); tfNumber2.setVisible(true); tfNumber2.setString(""); display.setCurrent(form); isNumber1 = false; } else if (c == cmdDiv) { operator = "/"; siOperator.setText("Operator: " + operator); tfNumber1.setVisible(false); tfNumber2.setVisible(true); tfNumber2.setString(""); display.setCurrent(form); isNumber1 = false; } else if (c == cmdEq) { if (isNumber1) { num1 = tfNumber1.getString(); } else { num2 = tfNumber2.getString(); } tfNumber2 = new TextField("Number 2: ", "", 10, TextField

tfNumber1 = new TextField("Number 1: ", "", 10, TextField.NUMERIC); form.append(tfNumber1); tfNumber2 = new TextField("Number 2: "

public void pauseApp() {}

display.setCurrent(form); }