Question

What do the following functions return? 

String x = "Vision";
String y = "2020";

1. System.out.println(x + y);
2. System.out.printh1(x.length ());
3. System.out.println(x.charAt(3));
4. System.out.println(x.equals(y)); 

Answer 1

1. Vision2020
2. 6
3. i
4. false