CODE EXAMPLE FOR JAVA

find the third largest number in an array

// Java program to find third Largest element in an array
class GFG {
 
    static void thirdLargest(int arr[], int arr_size) {
        /* There should be atleast three elements */
        if (arr_size < 3) {
            System.out.printf(" Invalid Input ");
            return;
        }
 
        // Initialize first, second and third Largest element
        int first = arr[0], second = Integer.MIN_VALUE,
                            third = Integer.MIN_VALUE;
 
        // Traverse array elements to find the third Largest
        for (int i = 1; i < arr_size; i++) {
            /* If current element is greater than first,
        then update first, second and third */
            if (arr[i] > first) {
                third = second;
                second = first;
                first = arr[i];
            } /* If arr[i] is in between first and second */
            else if (arr[i] > second) {
                third = second;
                second = arr[i];
            } /* If arr[i] is in between second and third */
            else if (arr[i] > third) {
                third = arr[i];
            }
        }
 
        System.out.printf("The third Largest element is %d
", third);
    }
 
    /* Driver program to test above function */
    public static void main(String []args) {
        int arr[] = {12, 13, 1, 10, 34, 16};
        int n = arr.length;
        thirdLargest(arr, n);
    }
}
//This code is contributed by 29AjayKumar