Read a $2-$character string from input into variable inputString. Declare a Boolean variable isValid and assign isValid with true if the following conditions are met:

inputString does not contain two of the same character.

For alphabetic characters, inputString does not contain two of the same letter $($regardless of case$).$

Otherwise, assign isValid with false.

Ex: If the input is p@$,$ then isValid is assigned with true, so the output is:

Valid string

Ex: If the input is Yy$,$ then isValid is assigned with false, so the output is:

Invalid string

Note: Use inputString $=$ scnr$.$nextLine$()$ to read the entire line from input into inputString. when completing the code, please only change the section where it says "your code goes here". Do not change any of the given code.Read a $2-$character string from input into variable inputString. Declare a Boolean variable isValid and assign isValid with true if the

following conditions are met:

inputString does not contain two of the same character.

For alphabetic characters, inputString does not contain two of the same letter $($regardless of case$).$

Otherwise, assign isValid with false.

Ex: If the input is pe$,$ then isValid is assigned with true, so the output is:

Valid string

Ex: If the input is $Yy,$ then isValid is assigned with false, so the output is:

Invalid string

Note: Use inputstring $=$ scnr$.$nextLine $()$ to read the entire line from input into inputString.

import java.util.Scanner;

public class StringModification $\{$

public static void main$($String$[]$ args$)\{$

Scanner scnr $=$ new Scanner$($

System.in$)$;

String inputString;

$V^{**}$ Your code goes here $*/$

if $($isvalid$)\{$

$\}$

System.out.println$("$Valid string"$)$;

else $\{$

System.out.println$("$Invalid string"$)$;

$\}$

$\}$

$\}$