Tonines the molentation of the art which was a number potem Theater is con with two powie integer web brow The first positive intermediate the startnumbere potem The second vintage and indicates the vois to be led to achberem The status suports the following the current which is the current in the potem wat which moves to the next number in the potem ure, which moves to the previousumber in the are no action of these probe The following the states the battle that red by the following ter plusser, Method Call VaRemed lank if eve) Esplanation plus cher 2 The number is the starting wis the potem plus.net The attemade che se move to the aber in the pattern plus.ch The current number plus. The ne ate chime to the the pattern ust The patternsch me to their in mentem (1) plus.currentur: 11 The current is 11 plin.per Move to amber in the bat prev(): Move to the previous number in the patien plus Move to the per the pattern plu).currente: The run pharet: The number in the patter to contam 2 plus current The current w the contents to meet and com Value Returned (blank if no value) 2 5 Method Call plus 3.currenthunber(); plus 3. next plus 3.current Number(); plus.next() plus 3.next(); plus). current Number); plus). prev(); plus.prev(): plus 3, prevo plus), current Number); plus prevoz plus). current Number(); 11 Explanation The current number is initially the starting number in the patter The pattern adds each time, so move to the next number in the pattern (5) The current numbers The pattern adds each time to move to the next number in the pattern (W) The pattern adds each time, so move to the next number in the pattern (11) The current number is 11 Move to the previous number in the pattern (8) Move to the previous number in the pattern (5) Move to the previous number in the pattern (2) The current number is 2 There is no previous number in the pattern prior to 2.0 no action is taken The current number is 2 2 2 Your implementation must meet all specifications and conform to all examples SHOW ALL YOUR WORK. REMEMBER THAT PROGRAM SEGMENTS ARE TO BE WRITTEN IN JAVA. Assume that the classes listed in the Java Quick Reference have been imported where appropriate, Unless otherwise noted in the question, assume that parameters in method calls are not null and that methods are called only when their preconditions are satisfied In writing solutions for each question, you may use any of the accessible methods that are listed in classes defined in that question. Writing significant amounts of code that can be replaced by a call to one of these methods will not receive full credit This question involves the implementation of the AddtionPattern class, which generates a number pattern. The AdditionPattern object is constructed with two positive integer parameters, as described below. The first positive integer parameter indicates the starting number in the pattern The second positive integer parameter indicates the value that is to be added to obtain each subsequent number in the pattern The AdditionPattern class also supports the following methods currentNumber, which returns the current number in the pattern next, which moves to the next number in the pattern prev, which moves to the previous number in the pattern or takes no action if there is no previous number The following table illustrates the behavior of an additionPattern object that is instantiated by the following statement AdditionPattern plus - new AdditionPattern(2, 3)
