what does "APL" mean?

Answer 1

According to google this is programing language probably I was also not knowing about it.

According to Google

APL (named after the book A Programming Language) is a programming language developed in the 1960s by Kenneth E. Iverson. Its central datatype is the multidimensional array. It uses a large range of special graphic symbols to represent most functions and operators, leading to very concise code.

Answer 2

It's an array programming language for data processing and maths. Try 'J' or 'K' sometime to see how it goes.

Answer 3

you mean the programming language ?

Answer 4

thank you dears for your answering