Java Codelab Solutions

20713: Given an int variable k, an int array currentMembers that has been declared and initialized, an int variable memberID that has been initialized, and a boolean variable isAMember, write code that assigns true to isAMember if the value of memberID...

21239:  Write the definition of a method  named   printPowerOfTwoStars that receives a non-negative integer  n and prints a string  consisting of "2 to the n" asterisks. So, if the method  received 4 it would print 2 to the 4 asterisks, that is, 16 asterisks...

20856:   The Fibonacci series: 0, 1, 1, 2, 3, 5, 8, 13, 21, has as its first 2 values , 0 and 1; each successive value  if then calculated as the sum  of the previous two values .
The first element  in the series is the 0'th element , thus the value  8 is element  6 of the series....

21233:  Write the definition of a method  named  copy receives a reference  to a Scannerobject  associated with a stream of input. The method  reads all the Strings  remaining to be read from the stream and displays them, one on a line with no other...