JAVA.UTIL.VECTOR.SETMETHOD.PDF

JAVA.UT L.VECTOR.SET MET HOD JAVA.UT L.VECTOR.SET MET HOD http://www.tutorialspoint .com/java/util/vector_set .htm Copy right © Description T he setintindex, Eelement method is used to replace the element at the specified position in this Vector with the specified element. Declaration Following is the declaration for java.util.Vector.set method public E set(int index,E element) Parameters index -- T his is the index of the element to be replaced. element -- T his is the element to be stored at the specified position. Return Value T he method call returns the element that was previously stored at the specified position. Exception ArrayIndexOutOfBoundsException -- T his exception is thrown if the accessed index is out of range. Example T he following example shows the usage of java.util.Vector.set method. package com .tutorialspoint; import java.util.Vector; public class VectorDemo { public static void main(String ] args) { // create an empty Vector vec with an initial capacity of 4 Vector vec = new Vector(4); // use add() method to add elements in the vector vec .add(4); vec .add(3); vec .add(2); vec .add(1); // set 15 at 2nd index position vec .set(2,15); // let us print all the elements available in vector System .out.println(Added numbers are :- ); for (Integer number : vec) { System .out.println(Number = + number); } } } Let us compile and run the above program, this will produce the following result. Added numbers are :- Number = 4 Number = 3 Number = 15 Number = 1 Loading [MathJax ]/jax/output/ HT ML-CSS/jax .js