In this post, we will learn Print the characters in descending order Program in java Programming language.
Question:
Write a program to get the String an input from the user and display the alphabets in the String in descending order (Assume all the characters are given in lower case).
Note : In the String “programming” the characters m or r or g is repeated
Sample Input 1:
love
Sample Output 1:
vole
Sample Input 2:
programming
Sample Output 2:
rponmiga
CODE:–
import java.util.*;
public class Main
{
public static void main (String[] args)
{
Scanner sc=new Scanner(System.in);
String input=sc.next();
String[] arr=input.split("");
Arrays.sort(arr, Collections.reverseOrder());
for(int i=0;i<arr.length;i++)
{
if(i==0)
{
System.out.print(arr[i]);
}
else if(arr[i].equals(arr[i-1]))
{
continue;
}
else
{
System.out.print(arr[i]);
}
}
}
}