CodingBat commonAlgMaxSalary

commonAlgMaxSalary

An array list contains the salaries of the executive staff at an international company. Return the maximum salary from this array list. If there are no salaries, return -1.

commonAlgMaxSalary([100000, 225000, 155000, 220000]) → 225000
commonAlgMaxSalary([1000000, 990000, 800000]) → 1000000
commonAlgMaxSalary([]) → -1

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