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Kontrollfluss

Python Syntax Guide

Bedingte Anweisungen und Schleifen in Python

Kontrollfluss

Bedingte Anweisungen und Schleifen in Python

Python kontrollfluss (python)
        
          # Conditional statements
age = 25

if age < 18:
    print("Minor")
elif age < 65:
    print("Adult")
else:
    print("Senior")

# Ternary operator
status = "Adult" if age >= 18 else "Minor"

# For loops
fruits = ["apple", "banana", "cherry"]
for fruit in fruits:
    print(fruit)

# Range-based loop
for i in range(5):
    print(i)  # 0, 1, 2, 3, 4

# Enumerate for index and value
for index, fruit in enumerate(fruits):
    print(f"{index}: {fruit}")

# While loop
count = 0
while count < 5:
    print(count)
    count += 1

# List comprehensions
squares = [x**2 for x in range(10)]
even_squares = [x**2 for x in range(10) if x % 2 == 0]

# Dictionary comprehension
squares_dict = {x: x**2 for x in range(5)}
print(squares_dict)  # {0: 0, 1: 1, 2: 4, 3: 9, 4: 16}
        
      

Explanation

Python bietet saubere Syntax für Kontrollfluss. Listenverständnisse bieten eine prägnante Möglichkeit, Listen zu erstellen, während enumerate() sowohl Index als auch Wert in Schleifen bereitstellt.

Common Use Cases

  • Bedingte Logik
  • Über Sammlungen iterieren
  • Datentransformation
  • Daten filtern

Related Python Syntax

Master Kontrollfluss in Python

Understanding Kontrollfluss is fundamental to writing clean and efficient Python code. This comprehensive guide provides you with practical examples and detailed explanations to help you master this important concept.

Whether you're a beginner learning the basics or an experienced developer looking to refresh your knowledge, our examples cover real-world scenarios and best practices for using Kontrollfluss effectively in your Python projects.

Key Takeaways

  • Bedingte Logik
  • Über Sammlungen iterieren
  • Datentransformation