Javascript — String Sums to Literal

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How could I make this possible within Javascript? I have no idea where to start.

I want to be able to get a string such as var sum = "1+1-2.1*3/5"; and allow spaces too (we can strip spaces) — and then calculate it.

I've only ever done sums like this: var answer = 5+5;.

Any help would be appreciated. Thanks.

asked 34 secs ago

user3650841

6

Javascript — String Sums to Literal