Lesson: 41 | Merge two Lists

User Story

Merge the following two list in a single list

List<Integer> listA = new List<Integer>{2,4,7,5};
List<Integer> listB = new List<Integer>{12,15,11,20};

Code

List<Integer> listA = new List<Integer>{2,4,7,5};
List<Integer> listB = new List<Integer>{12,15,11,20};

List<Integer> listC = new List<Integer>(listA);
listC.addAll(listB);
System.debug(listC);

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