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Java Vector elementAt() Method

The elementAt() method of Java Vector class is used to get the element at the specified index in the vector.

Syntax

Following is the declaration of elementAt() method:

Parameter

DataType Parameter Description Required/Optional
int index It is an index into this vector. Required

Return

The elementAt() method returns an element at the specified index.

Exceptions

ArrayIndexOutOfBoundsException- This method has thrown an exception if the index is out of range i.e. index < 0 || index >= size().

Compatibility Version

Java 1.2 and above

Example 1

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Output:

Element at index 1 is = 2
Element at index 3 is = 4

Example 2

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Output:

Element at 0th position = White
Element at 2nd position = Black

Example 3

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Output:

Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 5 >= 3
	at java.base/java.util.Vector.elementAt(Vector.java:496)
	at myPackage.VectorElementAtExample3.main(VectorElementAtExample3.java:12)

Next TopicJava Vector





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