i need to know how to make a calculator

So think about the different things you need and how you'll fit them together.

You need a variable for the current value being input, for example. Each numeric button then effectively multiplies that value by 10 and adds the new digit unless you've already entered a decimal point - so you need to work that out.

Once you can put in a single number you need to work what the basic function keys will do - plus, minus etc. They presumably do something like copy the current value to a separate variable and record what the operation is.

And so on. Coding isn't just about putting code together it's very much about working out how to represent things using code and variables.

The good thing is you can build up a lot of this step by step - get one bit working before moving on to the next bit.

try doing this,

when green flag clicked
ask [what 2 do] and wait
if <(answer) = [divide ]> then
    
ask [what number?] and wait
set [a v] to [(answer) ]
ask [what number?] and wait
set [b v] to [(answer) ]
say ((a) / (0b)) for (2) secs

end

DONE!

but thats just and example, u can make it like addition subtraction multiplication or stoof, but use variables!

cwkakarsh1896 wrote:

i need to know how to make a calculator

You can try using scripts from my calculator. Click here.

Superatomsun wrote:

cwkakarsh1896 wrote:

i need to know how to make a calculator

You can try using scripts from my calculator. Click here.

Please check the date before posting. This topic is old.

JUST SAYS INFINITY!

WARMACHINE1111 wrote:

JUST SAYS INFINITY!

Please don't necropost. If you have a problem describe what is wrong and share the project but do so in your own new topic.

sorry, I think we just did it wrong,

benhause, can you explain how to do an addition, subtraction and multiplication ones too?

sorry deck24

also, the problem was the 0b. if the calculator didn't work, try changing 0b to the variable “b”

Like deck26 said, please create your own topic and link anything you need to there.

THIS DUOEGFUOWFIWTF79 A SA

deck26 wrote:

wclarke2007 wrote:

Please don't spam or necropost.

CAM EGUIEFGUIEGUIFGUORFFHLIWFVEF!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!ssususu!4URYUYHREUFYHEUYFGUIEGIFGEWYGTWEY

im-in-me-mumscarbrmm wrote:

THIS DUOEGFUOWFIWTF79 A SA

deck26 wrote:

wclarke2007 wrote:

Please don't spam or necropost.

CAM EGUIEFGUIEGUIFGUORFFHLIWFVEF!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!ssususu!4URYUYHREUFYHEUYFGUIEGIFGEWYGTWEY

Should be pretty obvious to you that spamming and necroposting should be avoided.