import string

def generate_license_plates(num_to_print=10):

letters = string.ascii_uppercase  # A-Z (26 characters)
numbers = string.digits          # 0-9 (10 characters)

total_plates = len(letters)**3 * len(numbers)**4
print(f"--- License Plate Generation (Nested Loops) ---")
print(f"Total possible unique license plates: {total_plates:,}")
print(f"Displaying the first {num_to_print} sample license plates:")
print("-" * 40)

count = 0


for L1 in letters:

    for L2 in letters:

        for L3 in letters:


            for N1 in numbers:

                for N2 in numbers:

                    for N3 in numbers:

                        for N4 in numbers:


                            license_plate = f"{L1}{L2}{L3}{N1}{N2}{N3}{N4}"
                            print(license_plate)

                            count += 1


                            if count >= num_to_print:

                                return

print("-" * 40)
print("Generation complete for the sample set.")

generate_license_plates(num_to_print=10)

Expressions