Control Flow

1age = 18
2 
3if age >= 18:
4    print("You are eligible to vote.")
5    print("Please register at your local office.")
6 
7print("Thank you!")  # Always runs

1score = 75
2 
3if score >= 90:
4    grade = "A"
5elif score >= 80:
6    grade = "B"
7elif score >= 70:
8    grade = "C"
9elif score >= 60:
10    grade = "D"
11else:
12    grade = "F"
13 
14print(f"Your grade: {grade}")  # Your grade: C

1age = 25
2has_license = True
3is_insured = False
4 
5# and — both must be True
6if age >= 18 and has_license:
7    print("You can drive.")
8 
9# or — at least one must be True
10if has_license or is_insured:
11    print("You have some coverage.")
12 
13# not — inverts the boolean
14if not is_insured:
15    print("Consider getting insurance.")