Untitled

import java.util.Scanner;
import java.util.Arrays;

public class StringOperations {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        // Input two strings
        System.out.print("Enter the first string: ");
        String str1 = scanner.nextLine();
        
        System.out.print("Enter the second string: ");
        String str2 = scanner.nextLine();

        // a. Sort strings in alphabetical order
        String sortedStr1 = sortString(str1);
        String sortedStr2 = sortString(str2);

        System.out.println("Sorted Strings:");
        System.out.println("String 1: " + sortedStr1);
        System.out.println("String 2: " + sortedStr2);

        // b. Check if one string is a substring of another
        boolean isSubstring = str1.contains(str2) || str2.contains(str1);
        System.out.println("Is one string a substring of another? " + isSubstring);

        // c. Convert strings to uppercase
        String upperCaseStr1 = str1.toUpperCase();
        String upperCaseStr2 = str2.toUpperCase();

        System.out.println("Uppercase Strings:");
        System.out.println("String 1: " + upperCaseStr1);
        System.out.println("String 2: " + upperCaseStr2);

        scanner.close();
    }

    // Helper method to sort a string alphabetically
    private static String sortString(String str) {
        char[] charArray = str.toCharArray();
        Arrays.sort(charArray);
        return new String(charArray);
    }
}