java search element in arraylist
import java.util.ArrayList;
import java.util.List;
public class Demo {
public static void main(String[] args) {
List aList = new ArrayList();
aList.add("A");
aList.add("B");
aList.add("C");
aList.add("D");
aList.add("E");
int index1 = aList.indexOf("C");
int index2 = aList.indexOf("Z");
if(index1 == -1)
System.out.println("The element C is not in the ArrayList");
else
System.out.println("The element C is in the ArrayList at index " + index1);
if(index2 == -1)
System.out.println("The element Z is not in the ArrayList");
else
System.out.println("The element Z is in the ArrayList at index " + index2);
}
}