private void initializeButtons ( ) { initializeButton ( button1 = new Button ( "1" ) , Color . black , Color . lightGray ) ; initializeButton ( button2 = new Button ( "2" ) , Color . black , Color . lightGray ) ; initializeButton ( button3 = new Button ( "3" ) , Color . black , Color . lightGray ) ; initializeButton ( button4 = new Button ( "4" ) , Color . black , Color . lightGray ) ; initializeButton ( button5 = new Button ( "5" ) , Color . black , Color . lightGray ) ; initializeButton ( button6 = new Button ( "6" ) , Color . black , Color . lightGray ) ; initializeButton ( button7 = new Button ( "7" ) , Color . black , Color . lightGray ) ; initializeButton ( button8 = new Button ( "8" ) , Color . black , Color . lightGray ) ; initializeButton ( button9 = new Button ( "9" ) , Color . black , Color . lightGray ) ; initializeButton ( button0 = new Button ( "0" ) , Color . black , Color . lightGray ) ; initializeButton ( buttonCancel = new Button ( "A" ) , Color . black , Color . lightGray ) ; initializeButton ( buttonTable = new Button ( "T" ) , Color . black , Color . lightGray ) ; initializeButton ( buttonEnter = new Button ( "E" ) , Color . black , Color . lightGray ) ; initializeButton ( buttonMinus = new Button ( "-" ) , Color . black , Color . lightGray ) ; initializeButton ( buttonPlus = new Button ( "+" ) , Color . black , Color . lightGray ) ; initializeButton ( buttonStorno = new Button ( "ST" ) , Color . black , Color . lightGray ) ; }
Initialize the buttons .