# int() with float a = int(3.9) print("From float 3.9 to int:", a) # Output: 3 # int() with numeric string b = int("15") print("From string '15' to int:", b) # Output: 15 # int() with boolean values c = int(True) d = int(False) print("From boolean True to int:", c) # Output: 1 print("From boolean False to int:", d) # Output: 0 # int() with user input (simulate input as string) user_input = "42" e = int(user_input) print("From user input string '42' to int:", e) # Output: 42 # int() with invalid string (uncomment to see error) # f = int("hello") # This will raise ValueError # print(f)