Question: 7. Given the following code: (6 pts) ArrayList items = new ArrayList(); a. Write a foreach using lambda expression to print all the elements of

7. Given the following code: (6 pts) ArrayList items = new ArrayList(); a. Write a foreach using lambda expression to print all the elements of the ArrayList. [2 pts] b. Write a lambda expression that returns the sum of all the elements' lengths in the ArrayList. If you hay this functional interface. [4 pts] interface Calc int calculate(ArrayList items)

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