Output example:

G:S Microsoft Visual Studio Debug Console

Welcome to $4$ digits number game.

Please enter your $4$ digits guess : $1234$

$2$ is in the right location.

$1$ is used in a different location.

Please enter your $4$ digits guess : $5267$

$2$ is in the right location.

Please enter your $4$ digits guess : $8290$

$8$ is in the right location.

$2$ is in the right location.

$$ is used in a different location.

Please enter your $4$ digits guess : $8201$

$8$ is in the right location.

$2$ is in the right location.

$$ is in the right location.

$1$ is in the right location.

Congratulations!! You got all numbers right!

Would you like to play again? $(\frac{y}{n})$:$n$