A simple calculator

A normal calculator. That can do most mathematical functions such as sqrt() and can even run javascript if you enclose it with function(){ //code goes here }
Have fun!

Voters

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Pythonier

Comments

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Highwayman

Are you sure it can’t
697346F6-B0B9-428D-875F-B3DBC2E72EBB

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sojs

@Highwayman

I meant plain sqrt(); I tried Math.eval() and


with(math){
    eval(x)
}

but they both did not work

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Highwayman

@sojs

it’d more be like


...
const sqrt = Math.sqrt;
x = r("equation: ");
eval(x)

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sojs

@Highwayman

That is genius. I never thought of that. Thanks!

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sojs

@Highwayman

Actually, that will not work because eval() only evaluates code in the string and does not use or interact with variables in the global namespace.

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Highwayman

@sojs

are you sure? That’s the entire point of eval though. It does work, just try it.

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sojs

@Highwayman

I did.