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Average of an array

Return the average of the numbers as a decimal. An empty array averages 0.0. Dividing two ints throws away the fraction, so one side needs to be a double.

double average(int[] values)

Solution.java

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Results

Examples

Solution.average(new int[]{1, 2, 3}) → 2
Solution.average(new int[]{1, 2}) → 1.5

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