Simple Calculator | Java Swing

November 05, 2023

Simple Calculator | Java Swing

Simple Calculator | Java Swing #DarkHers #darkhers #programming #java #bhfyp #fyp #backend - YouTube

________________________________________________

Code for Sum Button

String value = jComboBox2.getSelectedItem().toString(); double num1 = Double.parseDouble(txtNum1.getText()); double num2 = Double.parseDouble(txtNum2.getText()); double sum; if(value.equals("+")){ sum = num1+num2; lblSum.setText(num1+" + "+num2+" = "+sum); }else if(value.equals("-")){ sum = num1-num2; lblSum.setText(num1+" - "+num2+" = "+sum); }else if(value.equals("*")){ sum = num1*num2; lblSum.setText(num1+" * "+num2+" = "+sum); }else if(value.equals("/")){ sum = num1/num2; lblSum.setText(num1+" / "+num2+" = "+sum); }

_____________________________________________

Dark Hers

https://darkhers.blogspot.com

YouTube

https://youtube.com/@darkhers

Instagram

https://instagram.com/darkhers

Facebook

https://www.facebook.com/darkhers

TikTok

https://www.tiktok.com/@darkhers

Pinterest