Java Vector.indexOf(Object o)
Syntax
Vector.indexOf(Object o) has the following syntax.
public int indexOf(Object o)
Example
In the following code shows how to use Vector.indexOf(Object o) method.
/* w w w . java2 s . com*/
import java.util.Vector;
public class Main {
public static void main(String[] args) {
Vector vec = new Vector (4);
vec.add(4);
vec.add(3);
vec.add(2);
vec.add(3);
// let us get the index of 3
System.out.println("Index of 3 is :"+vec.indexOf(3));
}
}
The code above generates the following result.
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