for i in range(1, 101): if i % 15 == 0: print("FizzBuzz") elif i % 3 == 0: print("Fizz") elif i % 5 == 0: print("Buzz") else: print(i) Check if a word reads the same backward.
def is_palindrome(word): # Remove spaces and lowercase cleaned = word.replace(" ", "").lower() return cleaned == cleaned[::-1] # slicing trick def are_anagrams(word1, word2): return sorted(word1.lower()) == sorted(word2.lower()) Exercise 4: Fibonacci (recursion or iteration) Print the first N Fibonacci numbers. think like a programmer python edition pdf
# Problem: Tell if number is even or odd def even_or_odd(num): if num % 2 == 0: return "even" else: return "odd" (Variables) When to use: Remembering things as you go. for i in range(1, 101): if i %
# Problem: Sum numbers 1 to N # Pseudocode: total = 0; for each i from 1 to N, add i to total def sum_to_n(n): total = 0 for i in range(1, n+1): total += i return total (Conditionals) When to use: Different actions based on data. Python tool: if / elif / else # Problem: Sum numbers 1 to N #