What is The Difference Between Curry And ALF, Programming Languages

Curry is an Interpreted Programming Language, while ALF is a Logic-based Programming Language

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)

What are Logic-based Programming Languages

Logic programming is a type of programming paradigm which is largely based on formal logic. Any program written in a logic programming language is a set of sentences in logical form, expressing facts and rules about some problem domain. (Wikipedia)

While Curry is an Interpreted Programming Language, and ALF is a Logic-based Programming Language

Let us now look at the difference between the two:

What is Curry Programming Language – A brief synopsis

It is a functional logic programming language that implements functional and logic programming as well as constraint programming, wherein the relationships between variables are stated in the form of constraints.

What is ALF Programming Language – A brief synopsis

Algebraic Logic Functional Programming Language is a multi-paradigm programming language that is a combination of functional programming and logic programming. ALF program statements are compiled into instructions of an abstract machine. An emulator written in C executes the programs of the abstract machine.