Hello, I have a general question about sorting arrays. Why is the variable in the first case j = i+1; in the other case j = 0; Why is that not in both cases j = i + 1; Thank you in advance! First array: 
String[] strings = {"x", "d", "b", "a", "c", "h"};
sort(strings);

public static void sort(String[] array) {

		for (int i = 0; i < array.length; i++) {

			for (int j = i+1; j < array.length; j++) {

				String temp="";

				if (array[i].compareTo(array[j])>0) {

					temp= array[i];
					array[i] = array[j];
					array[j]=temp;
				}
			}
		}
          }
Second array: 
int[] array= {5,2,1,8,0};
sort(array);

	public static void sort(int[] array) {

		for (int i = 0; i < array.length; i++) {
		    for (int j = 0; j < array.length; j++) {

		    	int temp;

		        if (array[i] < array[j]) {
		        	temp = array[i];
		            array[i] = array[j];
		            array[j] = temp;
		        }
		    }
		}
            }