🌱 Junior Track 05 of 08

5. Loops & Iteration

Master iteration constructs in Python: `for` sequence loops, `while` conditional loops, `range()` sequence generator, `break`, `continue`, `pass`, `nested loops`, `loop else`, and sequence iteration protocols.

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🎓 Junior Python Curriculum — Select Module

1️⃣ Fundamentals 2️⃣ Data Types 3️⃣ Operators 4️⃣ Conditionals 5️⃣ Loops 6️⃣ Collections 7️⃣ Comprehensions 8️⃣ Functions 9️⃣ *args & **kwargs 🔟 Scope & Namespaces 1️⃣1️⃣ OOP 1️⃣2️⃣ Exceptions 1️⃣3️⃣ File Handling 1️⃣4️⃣ Modules & Packages 1️⃣5️⃣ Virtual Environments 1️⃣6️⃣ Standard Library 1️⃣7️⃣ Iterators & Iterables 1️⃣8️⃣ Generators 1️⃣9️⃣ Decorators 2️⃣0️⃣ Context Managers 2️⃣1️⃣ Lambda Functions 2️⃣2️⃣ Functional Programming 2️⃣3️⃣ Type Hints 2️⃣4️⃣ Dataclasses 2️⃣5️⃣ Testing 2️⃣6️⃣ Debugging 2️⃣7️⃣ Logging 2️⃣8️⃣ JSON & Data 2️⃣9️⃣ Regular Expressions 3️⃣0️⃣ Databases 
# JUNIOR PYTHON TRACK 05 — LOOPS & ITERATION

# 1. for loop with range()
evens = []
for i in range(10):
    if i % 2 == 0:
        evens.append(i)

# 2. while loop & break
counter = 0
while counter < 100:
    counter += 10
    if counter == 50:
        break

# 3. Loop else clause
target = 42
numbers = [10, 20, 30]
found = False
for num in numbers:
    if num == target:
        found = True
        break
else:
    # Runs ONLY when break is not triggered
    search_msg = "Target not in list"

print(f"Evens: {evens}, Counter: {counter}, Status: {search_msg}")

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