Making a caculator that is able to do the thing below
Basic arithmetical operations:
addition, subtraction, multiplication. You may skip the division.
comparisons (equality, less than, greater than,
factorial, square root, logarithm.
storing and retrieving a number in/from a file, error checking when creating a large number from a string or a file. The GUI should include a number of buttons corresponding to digits and operations, and a single line text field for presenting numbers. Besides enable the following: entering numbers using the text field, presenting a number using the scientific notation, if it is too large to fit the single line text field, displaying a multi line text field (possibly with scroll bars) for editing large numbers that do not fit within the single line text field. reading/writing a number to/from a file using menu, storing/retrieving a number in/from a memory cell using dedicated buttons.
Make it simple, and easy to understand, it doesn't have to be so fancy.
Dear Sir, I am proficient in java programming. I have done projects before. I can do it with high quality and before Thursday. Wait for your response:) Thank you, Best regards,
22 freelancer bu iş için ortalamada 64$ teklif veriyor
Hello, we are serious team with serious approach. Please contact with as we'll do it in 5-6 hours, ASAP for you. Regards, Alexander (Team Leader/Java Developer)
Hi sir, I am interested in your project. And I can provide the demo first if you like. Fancy is not a strict requirement, can you provide more in details. Thank you. Hope your choice.
i'm a professional software engineer, i can do your calculator very fast,reply me ASAP to start on the project and be done before the time limit, regards
Dear I have already made the calculator in java i can send the code to u right now it has all the functionality u require contact me please thanks