invalid index value error!!

[Touraj Amrabadi]

int n=100;
double a[n];

Hi, can anybody say why thee is an "invalid index value" error?

[[Deleted]]

https://www.mql5.com/en/docs/basis/types/dynamic_array

See Static Arrays

Correct code:

void OnStart()
  {
//---
   double a[100];
  }

It is expecting a constant value 100 instead of a variable n.

[Touraj Amrabadi]

Zee Zhou Ma:

https://www.mql5.com/en/docs/basis/types/dynamic_array

See Static Arrays

Correct code:

It is expecting a constant value 100 instead of a variable n.

Thanks!