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3 PYTHON PROGRAMMING
Your Aim
3.1 Basic Programming
3.1.1 Writing and Compiling a Program
3.1.2 Creating First Program
3.1.3 Understanding print() Function
3.1.4 Creating Simple Programs
3.2 Python Programming – Decision
Structure
3.2.1 Inputting Values
3.2.2 Decision Structure
3.2.3 Practice
3.1 BASIC PROGRAMMING
Programming is the process of writing precise instructions that tell a computer exactly how
to perform a task.
3.1.1 Writing and Compiling a Program
You have learned the basics about Python programming language. In this section, you will
learn how to open Python IDLE (Integrated Development and Learning Environment), write
a program and execute it.
To create and run a Python program, you need to do the following steps:
1. Open IDLE’s editor window to write your program.
2. Save your program with .py extension.
3. Run the program by pressing the F5 key (IDLE automatically compiles it first).
Step 1: Click on Start Button
Step 2: Select the Python IDLE
and you will get
the following screen.
30 KVS DELHI REGION 2025

