Java ArrayList addAll(int index, Collection c) Method example

Java ArrayList addAll(int index, Collection c) Method example

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日期:2025-11-16
public boolean addAll(int index, Collection c) Example In this example we have two ArrayList of String type and we are adding the element of second arraylist at the 3rd position(index =2) of first arraylist. package beginnersbook.com; import java.util.Arr...看更多