Java ArrayList contains Example
ArrayList class contains method example. This example shows you how to use contains method.
ArrayList class contains method example.public boolean contains(Object o) returns true if this list contains the specified element.
Here is the code
/**
* @ # Contains.java
* A class repersenting use to contains method of ArrayList class in java.util package
* version 14 May 2008
* author Rose India
*/
import java.util.*;
public class Contains {
public static void main(String args[]) {
List arrlist = new ArrayList();
int i = 0;
String str = "Rose";
//Add the specified element to the end of this list.
arrlist.add(i);
arrlist.add(str);
arrlist.add("India");
System.out.println("arrlist = " + arrlist);
//Returns true if this list contains the specified element.
System.out.println("ArrayList contains India "+arrlist.contains("India"));
}
} |
Output
arrlist = [0, Rose, India]
ArrayList contains India true |
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