Write a method called `average()`

that calculates the average of three numbers. Recall that an average is calculated by adding a group of...

# X941: Writing a Method 3

Write a method called `average()`

that calculates the average of three numbers.
Recall that an average is calculated by adding a group of numbers and then dividing by the the size of the group.
Your method will need to be named `average`

and will need to return a `double`

. It will need to take three `double`

arguments as parameters and return the average (the sum of all three numbers divided by the number of numbers - or 3 in this case).

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