Thread: how do i program a guessing game?

Hye guys am new to programming. i rely need to noe how do i code the following requirements:

• Each digit of the number cannot be repeated
• The first digit can start with 0
• If the number entered by the user has repeating digits, the user has to be asked to re-enter a new number
• Each attempt of guessing need to be numbered
• The user will be told how many digits correctly positioned and how many digits wrongly positioned after each guess
• The user will be congratulated if the user successfully guessed the number.
• The user will be asked whether to replay or not at the end of the game

Plz help me