Finding common element in Three Arrays

 import java.util.*;

import javax.lang.model.util.ElementScanner14;

public class CommonElement3Arrays {

public static void main(String args[]){

ArrayList <Integer> common_Element= new ArrayList <Integer>();

int my_arr1[]= {1,2,3,4,5,6,7,8};

int my_arr2[]= {1,2,4,8,12,16,18};

int my_arr3[]= {2,4,8,20,25};

int x=0,y=0,z=0;

while(x<my_arr1.length && y<my_arr2.length && z<my_arr3.length){

if(my_arr1[x]==my_arr2[y] &&my_arr2[y]==my_arr3[z]){

common_Element.add(my_arr1[x]);

x++;

y++;

z++;

} else if(my_arr1[x] < my_arr2[y]){

x++;

} else if(my_arr2[y] < my_arr3[z]){

y++;

}else{

z++;

}

}

System.out.println("Common elements from three sorted arrays(in increasing order are :");

System.out.println(common_Element);

}

}