Online Java Compiler By
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import java.util.*; public class VectorReplaceAllExample1 { public static void main(String arg[]) { //Create an empty vector Vector
vec = new Vector<>(); //Add elements in the Vector vec.add(10); vec.add(2); vec.add(30); vec.add(40); vec.add(2); //Display vector elements System.out.println("Vector elements: " +vec); //replace all vector element "2" with "20" Collections.replaceAll(vec, 2, 20); //Display vector elements after replacement System.out.println("New vector elements: " + vec); } }
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