Suppose that set1 (Set) is a set that contains the strings "red", "yellow", "green", and that set2 (Set) is another set that contains the strings "red", "yellow", "blue". Answer the following questions: (All the questions are independent) •What are set1 and set2 after executing set1.addAll(set2)? •What are set1 and set2 after executing set1.add(set2)? •What are set1 and set2 after executing set1.removeAll(set2)? •What are set1 and set2 after executing set1.remove(set2)? •What are set1 and set2 after executing set1.retainAll(set2)? •What is set1 after executing set1.clear()?

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The Answer of Suppose that set1 (Set) is a set that contains the strings "red", "yellow", "green", and that set2 (Set) is another set that contains the strings "red", "yellow", "blue". Answer the following questions: (All the questions are independent) •What are set1 and set2 after executing set1.addAll(set2)? •What are set1 and set2 after executing set1.add(set2)? •What are set1 and set2 after executing set1.removeAll(set2)? •What are set1 and set2 after executing set1.remove(set2)? •What are set1 and set2 after executing set1.retainAll(set2)? •What is set1 after executing set1.clear()?

Suppose That Set1 (Set<String>) Is a Set That Contains the Strings