Question: In this exercise, our goal is to implement a method called sumNumbers that takes the sum of the first n positive non-zero integers. By definition,

In this exercise, our goal is to implement a method called sumNumbers that takes the sum of the first n positive non-zero integers. By definition, the sum of the first one numbers will be 1. (added 8/20)

Using the fantastic four approach, determine the size-n problem (i.e. the whole problem) for the method sumNumbers. What is the method signature for sumNumbers?

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