What is The Difference Between RPG And Q, Programming Languages
RPG is a Procedural Programming Language, while Q is an Interpreted Programming Language
What are Procedural Programming Languages
Procedural (imperative) programming implies specifying the steps that the programs should take to reach to an intended state. A procedure is a group of statements that can be referenced through a procedure call. Procedures help in the reuse of code. Procedural programming makes the programs structured and easily traceable for program flow.
What are Interpreted Programming Languages
An interpreted language is a programming language for which most of its implementations execute instructions directly, without previously compiling a program into machine-language instructions. The interpreter executes the program directly, translating each statement into a sequence of one or more subroutines already compiled into machine code. (Wikipedia)
While RPG is a Procedural Programming Language, and Q is an Interpreted Programming Language
Let us now look at the difference between the two:
What is RPG Programming Language – A brief synopsis
This programming language is used for business applications. It is available with the IBM’s System I midrange computers.
What is Q Programming Language – A brief synopsis
It is called Q for being an equational programming language. It is an interpreted functional language that was designed by Albert Graf at the University of Mainz in Germany. It can be described as a set of equations used to evaluate expressions.
Sources
A Complete List of Computer Programming Languages
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