JUST CALCULATE ANY NUMBER. FIRST CLICK THE GREEN FLAG,WAIT TWO SECONDS,CLICK ON START BUTTON. THEN ENTER FIRST NUMBER AND SECOND NUMBER. THEN CLICK ON PLUS SIGN TO ADD,MINUS SIGN TO SUBTRACT,MULTIPLICATION SIGN TO MULTIPLY,DIVISION SIGN TO DIVIDE. AGAIN IF YOU WANT TO CALCULATE THEN,CLICK ON START BUTTON AGAIN.IT WILL AGAIN ASK FOR FIRST AND SECOND NUMBER.
TELL ME IN THE COMMENTS IF I HAVE TO MAKE ANY CHANGES OR NOT.
