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# Can we convert string input to a mathematical function ?

I want to create a program to solve mathematical function . How to do it?

4 Answers

+ 7

In c++.....Idk
But if java
//Thanks to someone I forgot
ScriptEngine(new ScriptEngineManager().getEngineByName("JavaScript")).eval("1+3")
js :
eval("1+3")
C++ I only know how to convert string to number.sir sorry

+ 6

No need to thanks. That is not the answer of your question yet

+ 2

There is a function atoi () in C/C++ for such conversion.

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thanks