How to print minimum number and maximum number in java

public class Print_Min_Max_Value {
   

public static void main(String[] args)
{
    int i;  //loop counter
    int[] arr=new int[]{10,20,90,50}; //arrays
    int min=arr[0]; //set values for comparison from start to end of the array
    int max=arr[0]; //set values for comparison from start to end of the array
    for (i=0;i<arr.length;i++)
    {
        if(arr[i]>max)
        {
            max=arr[i];
        }
        else if(arr[i]<min)
        {
            min=arr[i];
        }
    }
    System.out.println(max);
    System.out.println(min);
   
}




}
output:
90
10