java program to Input an integer and form a new number where the digits are in ascending order

Programming Example

WAP to Input an integer and form a new number where the digits are in ascending order.

Solution

import java.util.*;
class NewNumber
{
	public static void main(String ar[])
	{
		Scanner sc=new Scanner(System.in);
		int i,j,n,s=0,c=0,d;
		System.out.println(“Enter a number:”);
		n=sc.nextInt();
		for(i=9;i>=0;i--)
		{
			for(j=n;j>0;j/=10)
			{
				d=j%10;
				if(d==i)
					s=s+d*(int)Math.pow(10,c++);
			}
		}
		System.out.println(“New Number:”+s);
	}
}
Output

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