Java Guava | Shorts.lastIndexOf() method with Examples

The lastIndexOf() method of Shorts Class in Guava library is used to find the last index of the given short value in a short array. This short value to be searched and the short array in which it is to be searched, both are passed as a parameter to this method. It returns an integer value which is the last index of the specified short value. If the value is not found, it returns -1.

Syntax:

public static int lastIndexOf(short[] array,
                              short target)

Parameters: This method accepts two mandatory parameters:



  • array: which is the array of short values in which the short value is to searched.
  • target: which is short value to be searched for last index in the short array.

Return Value: This method returns an integer value which is the last index of the specified short value. If the value is not found, it returns -1.

Below programs illustrates this method:

Example 1:

filter_none

edit
close

play_arrow

link
brightness_4
code

// Java code to show implementation of
// Guava's Shorts.lastIndexOf() method
  
import com.google.common.primitives.Shorts;
import java.util.Arrays;
  
class GFG {
  
    // Driver's code
    public static void main(String[] args)
    {
  
        // Creating a short array
        short[] arr = { 1, 2, 3, 4, 3, 5, 3, 4 };
  
        short target = 3;
  
        // Using Shorts.lastIndexOf() method
        // to get the index of last appearance
        // of a given element in array
        // and return -1 if element is
        // not found in the array
        int index
            = Shorts.lastIndexOf(arr, target);
  
        if (index != -1) {
            System.out.println("Target is present"
                               + " at index "
                               + index);
        }
        else {
            System.out.println("Target is not present"
                               + " in the array");
        }
    }
}

chevron_right


Output:

Target is present at index 6

Example 2:

filter_none

edit
close

play_arrow

link
brightness_4
code

// Java code to show implementation of
// Guava's Shorts.lastIndexOf() method
  
import com.google.common.primitives.Shorts;
import java.util.Arrays;
  
class GFG {
  
    // Driver's code
    public static void main(String[] args)
    {
        // Creating a short array
        short[] arr = { 3, 5, 7, 11, 13 };
  
        short target = 17;
  
        // Using Shorts.lastIndexOf() method
        // to get the index of last appearance
        // of a given element in array
        // and return -1 if element is
        // not found in the array
        int index
            = Shorts.lastIndexOf(arr, target);
  
        if (index != -1) {
            System.out.println("Target is present"
                               + " at index "
                               + index);
        }
        else {
            System.out.println("Target is not present"
                               + " in the array");
        }
    }
}

chevron_right


Output:

Target is not present in the array

Reference: https://google.github.io/guava/releases/23.0/api/docs/com/google/common/primitives/Shorts.html#lastIndexOf-short:A-short-



My Personal Notes arrow_drop_up

In love with a semicolon because sometimes i miss it so badly)

If you like GeeksforGeeks and would like to contribute, you can also write an article using contribute.geeksforgeeks.org or mail your article to contribute@geeksforgeeks.org. See your article appearing on the GeeksforGeeks main page and help other Geeks.

Please Improve this article if you find anything incorrect by clicking on the "Improve Article" button below.




Article Tags :
Practice Tags :


Be the First to upvote.


Please write to us at contribute@geeksforgeeks.org to report any issue with the above content.