Programming for Non-Programmers

Explore the four application types: web, desktop, console, and embedded applications, and distinguish websites from web applications with examples like Google dot com, Gmail, Office, VirtualBox, and digital watches.

Examine common programming languages and how to choose based on the problem, with examples like high-traffic web sites favoring Java or C#, and memory-intensive apps favoring C or C++.

Explain the difference between programming languages and scripting languages, how compilers create executables and how interpreters run scripts line by line, with shell scripting, VB scripting, and batch scripting examples.

Explore how to extract information from simple sentences, apply basic math with variables like name and apples, and identify data types such as characters, strings, and numbers for non-programmers.

Explore arithmetic operators, including plus, minus, multiply, and divide, and see how they operate on numbers. Learn how comparison operators produce true or false results with simple examples.

Explore how loops repeat statements until conditions are met, and compare while and for loop constructs common across many languages, with a note on Python programming later.

Learn how functions and methods act as reusable chunks of work, called to execute code repeatedly, with distinctions between function and method and a future Python class example.

Explore debugging by comparing real-world workflow interruptions to programming errors, and learn how to identify failing steps and fix issues in Python using an IDE to keep programs running.

Learn key programming terms such as source code, open source, and source control, and compare editors to integrated development environments like Eclipse and Visual Studio.

Install Python 3.7 on Windows, update the path environment variable to locate the Python executable, then verify by running Python and a simple script from the command prompt.

Discover how variables work in python by assigning names and values and printing them. Learn variable naming rules, type behavior for strings and numbers, and basic printing syntax.

Learn how to add comments in Python scripts using the pound sign to explain code. Balance concise comments with minimal clutter to help hundreds of programmers understand inherited scripts.

Practice building a small interactive Python script that accepts user input for a name and uses input to print a personalized message, replacing hard-coded values with dynamic input.

Explore how Python uses indentation and whitespace to define blocks, showing how if statements and other constructs rely on spacing rather than curly braces.

Explore loops and while statements through flow charts and Python examples, showing how a condition guides execution, how the loop increments, prints, and exits when false.

Explore Python lists, zero-based indexing, and square-bracket declaration, then iterate with for loops, print items, and append new elements; learn indexing access and simple repetition using multiplication.

Demonstrate methods and functions as reusable blocks of code, declared with def and used after declaration, invoked with arguments, and optionally returning values to be printed or assigned.