Logic Building/Phase 1 - Level 4: Logical Operators & Compound Statements/Program

Print Digit Word

Take a single digit (0-9) and print its word form ("Zero" to "Nine").

Logic BuildingIntermediate
Logic Building
# Take digit
digit = int(input("Enter a digit (0-9): "))

# Map to word
words = ["Zero", "One", "Two", "Three", "Four", "Five", "Six", "Seven", "Eight", "Nine"]

if 0 <= digit <= 9:
    print(words[digit])
else:
    print("Invalid digit")

Output

Enter a digit (0-9): 5
Five

Enter a digit (0-9): 0
Zero

Use list indexing to map digit to word.

Key Concepts:

  • Create list of word forms
  • Use digit as index
  • Validate input range
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