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Calculator

  •
Jordan
in Software Development

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I watched a guide on how to make this, and I'm going to try and improve on it periodically to improve my java skills.

 

Day 1

40FkM.png

 

It successfully does your math!

 

Day 2

So, I went through and found a better source to use. I didn't actually make it, but I liked it's style.

41wYN.png

Edited by Master Chief

    • Like 1
    • Author

    Gotta make these button sizes all the same tomorrow!

    Very nice, will it have any cool stuff a normal computer calculator doesn't have?

    • Author

    Very nice, will it have any cool stuff a normal computer calculator doesn't have?

     

    Like what?

     

    Normal Calculators are beasts

     

    40FEL.png

    Very nice, will it have any cool stuff a normal computer calculator doesn't have?

    Like what?

    Normal Calculators are beasts

    40FEL.png

    Mine isn't :(

    However use your fantasy and make something cool thats different from a normal calculator.

    wub.png  i'll make me one also

    • Author

     

     

    Very nice, will it have any cool stuff a normal computer calculator doesn't have?

    Like what?

    Normal Calculators are beasts

    40FEL.png

    Mine isn't sad.png

    However use your fantasy and make something cool thats different from a normal calculator.

     

     

    I'll try. I'm not too creative doh.

    • Author

    So I see you've gotten it to work now. Good work! Add some more features maybe and I'll use it instead of my pre-installed calculator ;)

    Plan to add decimals, backspace and typing if I can.

    I watched a guide on how to make this, and I'm going to try and improve on it periodically to improve my java skills.

     

    Day 1

    40FkM.png

     

    It successfully does your math!

    Are you using infix to postfix conversion with the use of stacks?Otherwise doing the math will become a clusterfuck when youre not doing single operator conversions. You also need to push the postfix conversion into a binary tree the choose a traversal method, otherwise it will be a lot of hardcoding.

    Heres an examples of what they made us create in university

     

    snippet_zps2fa41a22.png

     

    after the postfix conversion is done everything is pushed into a binary tree in nodes then a bst search is applied and the correct mathematical rules are followed

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