Question

Write a method called concatenate that takes as input two references h1 and h2 to the beginning of two different lists and concatenates them in the list referenced by h1. [ Please select file(s) Select file(s)

java code

Answer 1

Thanks for the question, Here is the method in Java.

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// method takes in List - h1 and h2
public static void concatenate(List h1, List h2) {
   
 // iterate each element in List h2
    for (int i = 0; i < h2.size(); i++) {
        h1.add(h2.get(i)); // add the element in h1 list
    }
    

}

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