Hello.
I tried to use the following expression in a Set Variable action:
{size=a[{lv=dim}]}
where
a is an array containing 2 arrays (indexes 0 and 1), each of which contains 2 integer entries (in order to create/simulate a 2 dimensional integer array)
dim is an integer variable containing 0
When I select the Expression option to assign the value to a new varaiable and enter/paste that expression, the OK button is ghosted and I cannot use it.
I think the expression should return the size of sub-array with index 0 of array a. Can someone tell me what is wrong in that expression, please?
Thank you for any answers.
I tried to use the following expression in a Set Variable action:
{size=a[{lv=dim}]}
where
a is an array containing 2 arrays (indexes 0 and 1), each of which contains 2 integer entries (in order to create/simulate a 2 dimensional integer array)
dim is an integer variable containing 0
When I select the Expression option to assign the value to a new varaiable and enter/paste that expression, the OK button is ghosted and I cannot use it.
I think the expression should return the size of sub-array with index 0 of array a. Can someone tell me what is wrong in that expression, please?
Thank you for any answers.