Which of the following was developed as a secure replacement for Telnet?

Define function signature:

What will be an ideal response?

For String c = "Hello. She sells sea shells"; The Java statements int i = c.indexOf("ll"); int j = c.lastIndexOf("ll"); will result in:

a. i = 2 and j = 24. b. i = 3 and j = 24. c. i = 2 and j = 25. d. i = 3 and j = 23.