Love Calculator (Error)
Error in firstname and secondname. Main.dart import 'package:flutter/material.dart' ; import 'calculation.dart' ; void main () { runApp ( MyApp ()); } class MyApp extends StatelessWidget { @override Widget build ( BuildContext context ) { return MaterialApp ( title : 'Love Calculator' , home : MyCalculator (), ); } } class MyCalculator extends StatefulWidget { @override _MyCalculatorState createState () => _MyCalculatorState (); } class _MyCalculatorState extends State < MyCalculator > { String firstName = "" ; String secondName = "...