Question: Java You are writing a program to handle courses. Each course has an ArrayList containing student numbers stored as Strings. You would like to know

Java

You are writing a program to handle courses. Each course has an ArrayList containing student numbers stored as Strings. You would like to know how many students two courses have in common. Write a method that takes in two ArrayLists and returns an int that represents the number of items the two ArrayLists have in common

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