CSC 300 SPIS Homework 4 Part I1 e Write the answers to these problems on paper. Scan the paper and uploed to the subemissions folder We will grade a random subsct of these for credit . The Playground class (algs 13) represents a linked-list of doubles, illustrated below first An instance could be created as: Playground hw4 new Playgroundo: Assume that the instance is somehow populated with data (as in the above figure). Write an instance method of the Playground class that would compute minimum values of a Playground instance. (the answer for the above figure the difference between the maxinmum and would be 18-5 13) a) Show how to call your function, use hw4 as the invoking instance. b) Write the function here. Reference Example The pseudocode below would reverse the contents of the stack sl. (assume the stack & queue store ints). Stack sinew Stack)assume sl is populated with data somehow Queue qinew Queue) while s1.isEmptyoI// move stack contents to q int item -s1.pop): gi.enqueuef item while ! qi.isEmpty() ) ( //move queue contentstos1 int iteml.dequeue ; s1.push( item) Vers 1.0 - Over