Sorting an Array : Array Sort Search « Collections Data Structure « Java

1. Java
2. Collections Data Structure
3. Array Sort Search

Sorting an Array

        

import java.util.Arrays;
import java.util.Collections;

public class Main {
  public static void main(String[] argv) throws Exception {

    int[] intArray = new int[] { 4, 1, 3, -23 };
    Arrays.sort(intArray);
    // [-23, 1, 3, 4]

    String[] strArray = new String[] { "z", "a", "C" };
    Arrays.sort(strArray);
    // [C, a, z]

    // Case-insensitive sort
    Arrays.sort(strArray, String.CASE_INSENSITIVE_ORDER);
    // [a, C, z]

    // Reverse-order sort
    Arrays.sort(strArray, Collections.reverseOrder());
    // [z, a, C]

    // Case-insensitive reverse-order sort
    Arrays.sort(strArray, String.CASE_INSENSITIVE_ORDER);
    Collections.reverse(Arrays.asList(strArray));
    // [z, C, a]
  }
}

   
    
    
    
    
    
    
    
  

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