Switch

Question

Hello
I write a program that uses switch statement to translate the University grading system from English to Arabic
I try and I want use ( int )
Help me guys

On java

Answer 1

Something like this?
https://code.sololearn.com/c7N1rUyfFD9x/?ref=app

Answer 2

https://code.sololearn.com/c4hj7Bctdv2U/?ref=app

Answer 3

this is my try

Answer 4

can you help me to write comment for the step ?