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For each of these problems, assume you have a linked list of integer values and

ID: 3534477 • Letter: F

Question

For each of these problems, assume you have a linked list of integer values and access to the beginning of the list. Each node has value and next instance variables.


a) Write a method sumAll that computes and return the sum of all values in the list. For example, if the original list is: 1 2 3 4 5 this method would return 15.



b) Writing a method called sumAlternate that computes and returns the sum of every other value in the list starting with the first one. For example, if the original list is: 1 2 3 4 5 this method woild return 9.

Explanation / Answer

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