i am very new to java coding. need a help in getting the program for below case:
Given the number of Ids and the sequence of the shuffled Ids, find the next Id. need to use for loop
Ex: 
Sample Input and Output:
5
2
3
5
4
1
Next customer id is 6
i am very new to java coding. need a help in getting the program for below case:
Given the number of Ids and the sequence of the shuffled Ids, find the next Id. need to use for loop
Ex: 
Sample Input and Output:
5
2
3
5
4
1
Next customer id is 6
Well, there are many approaches to solve this. Loop through all the input . Find the max. Output max+1.
See the code below :
public class A
{
    public static void main (String[] args) 
    {
        Scanner scnr = new Scanner(System.in);
        int max = Integer.MIN_VALUE;
        int numberOfEntries = scnr.nextInt();
        for(int i =0 ;i < numberOfEntries ; ++i)
            max = Math.max(max, scnr.nextInt());
        System.out.println(max +1);
    }
}
