Android Question smart math functions

[reza71]

i want calculate this

dim t as string = "+"
log(1&t&2)'show 1+2

i want it calculate 1+1 and show result
how can do this

 

[kimstudio]

Search for "B4XEval" in forum.

 

[jahswant]

[B4X] Eval (expressions evaluator)

The attached class allows you to evaluate mathematical expressions with support for custom functions. It is compatible with B4A, B4J and B4i. Example: Sub AppStart (Args() As String) Dim e As B4XEval e.Initialize(Me, "Eval") Log(e.Eval("1 + Min(2, Max(-4, 1), 6)"))...

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