04_First_Steps_in_Coding

Step 4: Write Your First File

Create hello.py:

print("Hello, World!")

Run it:

python hello.py

--- ### ** Page 4: First Steps in Coding** ```markdown # First Steps in Coding ## Basic Concepts 1. **Variables** Store information. ```python name = "Senithu" age = 18

2. Data Types

   • Numbers → 10

   • Text → "Hello"

   • True/False → True, False

3. Input & Output

   user = input("Enter your name: ") print("Welcome", user)

Control Flow

• If Statements

  if age >= 18: print("You are an adult") else: print("You are a minor")

• Loops

  for i in range(5): print(i)