Answer 1

Write allows you to print something on console
Like if write hello world it print on console and line means it go to next line after printing that word
Read as in it allow you to take input from console and again line is same cursor goes to next line
So if u want to print hello with username
String username = console.readLine();
Console.WriteLine("Hello "+username);
So in console if u put input as Nitin
Output will be
Hello Nitin
And cursor on the next line