Question

If String x = "Computer";
String y = "Applications";

What do the following functions return?

1. System.out. println(x.substring(1,5));
2. System.out.println(x.indexOf(x.charAt(4)));
3. System.out.println(y + x.substring(5));
4. System.out.println(x.equals(y)); 

Answer 1

1. ompu
2. 4
3. Applicationster
4. false