3.py 556 B

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  1. import os
  2. # Clear screen
  3. os.system("clear") # Mac or Linux
  4. #os.system("cls") # Windows
  5. userInput = input("Input a string with both letters and digits: ")
  6. # Variables for counting letters and numbers
  7. letters = 0
  8. digits = 0
  9. # Iterate string character by character
  10. for i in userInput:
  11. # If character is a letter, increase letters counter
  12. if i.isalpha():
  13. letters += 1
  14. # If character is a number, increate number counter
  15. elif i.isdigit():
  16. digits += 1
  17. print("User input has", letters, "letters and", digits, "digits in it.")