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MeeraDas
To find first two maximum numbers in an array,using single loop without sorting array.
1 Answer(s)      2 years and 10 months ago
Posted in : Java Beginners


Java program to find first two maximum numbers in an array,using single loop without sorting array.


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December 27, 2011 at 12:12 PM


import java.util.*;

class ArrayExample {
    public static void main(String[] args) {
        int secondlargest = 0;
        int largest = 0;
        Scanner input = new Scanner(System.in);
        System.out.println("Enter array values: ");
        int arr[] = new int[5];
        for (int i = 0; i < arr.length; i++) {
            arr[i] = input.nextInt();
            if (largest < arr[i]) {
                secondlargest = largest;
                largest = arr[i];
            }
            if (secondlargest < arr[i] && largest != arr[i])
                secondlargest = arr[i];
        }
        System.out.println("Largest number is: " + largest);
        System.out.println("Second Largest number is: " + secondlargest);
    }
}


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