Hey Jamie,
I am glad you liked it!
numbers is an array of Integer's. Integer is a class in Java which simply boxs the primitive int type. Therefore I have to call intValue to get access on the actual value of the primitive type.
numbers
If you have an int array you can do this:
int[] numbers = {1, 2, 3, 4, 5}; System.out.println(Arrays.stream(numbers).sum());
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Hey Jamie,
I am glad you liked it!
numbers
is an array of Integer's. Integer is a class in Java which simply boxs the primitive int type. Therefore I have to call intValue to get access on the actual value of the primitive type.If you have an int array you can do this: