Array Task

public static void main(String[] args)
    {
        int[]a={1,5,3,7,2};
        int[]b={1,3,5,3,3,15};
        int sum=0;
        String[] arr={"Karan","bharat","Mayank"};
        Arrays.sort(a);
        Arrays.sort(arr);
        for(int x:b)
        {
            sum+=x;     // calculting sum
        }
        sum=sum/b.length;   // getting average
        System.out.println(sum);    //2nd question
//      System.out.println(Arrays.toString(a));
//      System.out.println(Arrays.toString(arr)); 1st question
    }

}

Ques5.
for(int x:b)
        {
if(search==x)
            {
                System.out.println("Found.");
                flag=1;
                break;
            }
            //sum+=x;
        }
        if(flag==0)
            System.out.println("Not found.");