System.out.println(myVar.nextLine())..

Question

Why is that nextLine() used

Answer 1

Continue with Java tutorijal!

Read a complete line - nextLine()

https://www.sololearn.com/learn/Java/2220/

Answer 2

Maybe this helps:
Input = "Hello World"

String text = input.next() --> until the first white space --> text = Hello
String text = input.nextLine () --> until the end of the line --> text = Hello World