Shopping Cart - Bcpl Typing CST Test
Loading…
Shopping Cart — Bcpl Code
Adds and removes items in a shopping cart with total cost.
LET cart = []
LET prices = []
FUN addItem(item, price) = APPEND(cart, item); APPEND(prices, price)
FUN removeItem(index) = DELETE(cart,index); DELETE(prices,index)
# Simulate actions
addItem("Apple",2)
addItem("Banana",3)
removeItem(1)Bcpl Language Guide
BCPL (Basic Combined Programming Language) is a minimalist, typeless systems programming language designed for writing compilers, operating systems, and early software infrastructure.
Primary Use Cases
- ▸Compiler and interpreter development
- ▸Operating system prototyping
- ▸Low-level systems programming
- ▸Teaching early programming language design
- ▸Legacy software and historical research
Notable Features
- ▸Typeless word-oriented language
- ▸Simple and minimal syntax
- ▸Supports arrays, pointers, and strings
- ▸Early example of structured programming
- ▸Highly portable across hardware platforms
Origin & Creator
Developed by Martin Richards in 1966 at the University of Cambridge, initially as a tool for writing compilers.
Industrial Note
BCPL was used in early operating systems development, compilers, and embedded systems, but today it is mainly of historical and academic interest.