Sum of Two Numbers
Sum Multiples of Three and Five
Factorial
Linear Search
Reverse String
Find Maximum
Average Value (Java 8 Lambdas and Streams)
Convert to Upper Case (Java 8 Lambdas and Streams)
Nth Odd Element
Number Of Tree Nodes
Count Nodes in List
Count Number of Leaf Nodes
Binary Tree Depth
Find Second Largest Number in Array

Write a method that returns the largest integer in the list.

You can assume that the list has at least one element.

You can assume that the list has at least one element.