The following code contains two arrays with some intersects – meaning elements that exist in both arrays. Complete the findIntersect method to determine the common elements between the two arrays, add these intersecting languages into a new array list, and return this array list to the caller. The main method displays the contents of the array list after the program is finished searching for intersects.

Acommon algorithm for converting a decimal number to binary is to repeatedly divide the decimal number by 2 and save the remainder. this division is continued until the result is zero. then, each of the remainders that have been saved are used to construct the binary number.write a recursive java method that implements this algorithm.it will accept a value of int and return a string with the appropriate binary character representation of the decimal number.my code: public class lab16{public string converttobinary(int input){int a; if(input > 0){a = input % 2; return (converttobinary(input / 2) + "" +a); } return ""; } }