Answer to Question #309545 in Java | JSP | JSF for Kyle

Question

Write a Java program to form the largest number from a given list of non-negative integers.  

 

Example:

Input :

nums = {1, 2, 3, 0, 4, 6}

Output:

Largest number using the given array numbers: 643210

Answer 1

public class Main {   

    public static void main(String[] args) {       

        //define original array    

        int [] intArray = new int [] {1,2,3,0,4,6};    

        int temp = 0;   

 

        //print original array   

       System.out.println("Original array: ");   

       for (int i = 0; i <intArray.length; i++) {    

           System.out.print(intArray[i] + " ");   

        }   

        //Sort the array in ascending order using two for loops   

        for (int i = 0; i <intArray.length; i++) {    

          for (int j = i+1; j <intArray.length; j++) {    

              if(intArray[i] >intArray[j]) {      //swap elements if not in order

                 temp = intArray[i];   

                 intArray[i] = intArray[j];   

                 intArray[j] = temp;   

               }    

            }    

        }   

        //print sorted array   

        System.out.println("\nArray sorted in ascending order: ");   

        for (int i = 0; i <intArray.length; i++) {    

            System.out.print(intArray[i] + " ");   

        }   

    }   

}