بلال المومني

شكرا لك شرح كافي

اخواني اعلم أنه هذه الخوارزميه ترتيب الفقاعات هي مقارنة الارقام على التوالي واعلم مبدأ عملها ولكن تطبيق عملي في لغة الجافا لم استطع فهمه عمل الكود وما هي الفائده العملية من هذه الخوارزميه // import the Clas import java.util.Arrays; import java.util.Scanner; class Main { // create an object of scanner // to take input from the user Scanner input = new Scanner(System.in); // method to perform bubble sort void bubbleSort(int array[]) { int size = array.length; // for ascending or descending sort System.out.println("Choose Sorting Order:"); System.out.println("1 for Ascending \n2 for Descending"); int sortOrder = input.nextInt(); // run loops two times // first loop access each element of the array for (int i = 0; i < size - 1; i++) // second loop performs the comparison in each iteration for (int j = 0; j < size - i - 1; j++) // sort the array in ascending order if (sortOrder == 1) { // compares the adjacent element if (array[j] > array[j + 1]) { // swap if left element is greater than right int temp = array[j]; array[j] = array[j + 1]; array[j + 1] = temp; } } // sort the array in descending order else { // compares the adjacent element if (array[j] < array[j + 1]) { // swap if left element is smaller than right int temp = array[j]; array[j] = array[j + 1]; array[j + 1] = temp; } } } // driver code public static void main(String args[]) { // create an array int[] data = { -2, 45, 0, 11, -9 }; // create an object of Main class Main bs = new Main(); // call the method bubbleSort using object bs // pass the array as the method argument bs.bubbleSort(data); System.out.println("Sorted Array in Ascending Order:"); // call toString() of Arrays class // to convert data into the string System.out.println(Arrays.toString(data)); } } // import the Class import java.util.Arrays; import java.util.Scanner; class Main { // create an object of scanner // to take input from the user Scanner input = new Scanner(System.in); // method to perform bubble sort void bubbleSort(int array[]) { int size = array.length; // for ascending or descending sort System.out.println("Choose Sorting Order:"); System.out.println("1 for Ascending \n2 for Descending"); int sortOrder = input.nextInt(); // run loops two times // first loop access each element of the array for (int i = 0; i < size - 1; i++) // second loop performs the comparison in each iteration for (int j = 0; j < size - i - 1; j++) // sort the array in ascending order if (sortOrder == 1) { // compares the adjacent element if (array[j] > array[j + 1]) { // swap if left element is greater than right int temp = array[j]; array[j] = array[j + 1]; array[j + 1] = temp; } } // sort the array in descending order else { // compares the adjacent element if (array[j] < array[j + 1]) { // swap if left element is smaller than right int temp = array[j]; array[j] = array[j + 1]; array[j + 1] = temp; } } } // driver code public static void main(String args[]) { // create an array int[] data = { -2, 45, 0, 11, -9 }; // create an object of Main class Main bs = new Main(); // call the method bubbleSort using object bs // pass the array as the method argument bs.bubbleSort(data); System.out.println("Sorted Array in Ascending Order:"); // call toString() of Arrays class // to convert data into the string System.out.println(Arrays.toString(data)); } }