what does parameters mean and what it's job?

Answer 1

They are used to get data into the function.

Answer 2

They are the part of program as we can say body of a program
Take a simple example as u r a person suppose person is a program and all part dat u do is ur parameter i.e. u take the part of ur body inside the parameter
i.e. parameter is a combination of ur all body part or program

//Hope u get it

Answer 3

okay

Answer 4

u mean the data inside the methods

Answer 5

yes kind of..
thanks 😉