Visual Basic (VB) Question: Download Questions PDF
Hi, sorry but i have a simple question ! i have a string like "2^5+2*5^2-1" in a textbox and i want to have the result of this string in another textbox. but i cant get the answer!
i am new and i want to have a function like :
f(x) = x^5+2*x^2-1 and then i can calculate f(i) for example for i = 0 to 100
please help?
Answer:
I believe that in VB6, there is no facility to calculate maths formula from string. So you need to create a function or your own logic to implement such a calculation.
Here is the code for above question. You can call that function with passing your number.
Function Calc(ByVal intNumber As Integer) As Double
Dim dblResult As Double
dblResult = (intNumber ^ 5) + (2 * (intNumber ^ 2)) - 1
Calc = dblResult
End Function
I hope it helps.
Here is the code for above question. You can call that function with passing your number.
Function Calc(ByVal intNumber As Integer) As Double
Dim dblResult As Double
dblResult = (intNumber ^ 5) + (2 * (intNumber ^ 2)) - 1
Calc = dblResult
End Function
I hope it helps.
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