array length in Salesforce

Question

I'm getting this error from the line of code below:

Error: AddIMRConroller Compile Error: Initial term of field expression must be a concrete SObject: LIST at line 21 column 23

string[] str1 = imrTable.split('\r\n');
    System.debug( str1.length); 

Gastritis

Answer 1

In Salesforce we need to use size() method instead of the length property. This is something different then Java.

Gastritis