Interview Questions Answers in RPG400

ilyas

{ City } mumbai
< Country > india
* Profession * as400 developer
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Question { 6054 }

Let?s consider a variable X of length 20. Move value ?ABC?
to it.How to determine how many characters does X have?

Answer

Hello if You Want to Know the Characters In a Variable then
You can Use %Len With %Trim Built-in Functions
Below is the Example

D num1 S 7P 2
D chr1 S 10A inz('Toronto ')

num1 = %len(%trim(chr1));

Value of the Num1 will be 7

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