JAVA array sorting and java array sorting

JAVA array sorting and java array sorting

I. Sort arrays in ascending order

Instance:

Import java. util. arrays; // import an array to process public class Test {public static void main (String [] args) {int [] arr = new int [5]; arr [0] = 6; arr [1] = 89; arr [2] = 1; arr [3] = 69; arr [4] = 5; Arrays. sort (arr); // performs sorting in ascending order. You can operate arrays, letters, and/or output arrays for (int I = 0; I <arr. length; I ++) {System. out. println (arr [I]) ;}}

Running result:

 

Ii. Sort arrays in descending order

Instance

Import java. util. arrays; // import an array to process public class Test {public static void main (String [] args) {int [] arr = new int [5]; arr [0] = 6; arr [1] = 89; arr [2] = 1; arr [3] = 69; arr [4] = 5; Arrays. sort (arr); // sort in ascending order // output array // output in descending order for (int I = arr. length-1; I> = 0; I --) {System. out. println (arr [I]) ;}}

Running result: