import java.util.Random;

public class IndianPhoneNumberGenerator {
    public static void main(String[] args) {
        // Define a method to generate a random Indian phone number
        String phoneNumber = generateRandomIndianPhoneNumber();
        
        // Print the generated phone number
        System.out.println("Random Indian Phone Number: " + phoneNumber);
    }
    
    public static String generateRandomIndianPhoneNumber() {
        Random rand = new Random();
        
        // Indian phone numbers typically start with 7, 8, or 9, followed by 9 digits.
        // For example, 9876543210.
        
        // Generate the first digit (7, 8, or 9)
        int firstDigit = rand.nextInt(3) + 7;
        
        // Generate the remaining 9 digits
        StringBuilder phoneNumber = new StringBuilder(String.valueOf(firstDigit));
        for (int i = 1; i < 10; i++) {
            phoneNumber.append(rand.nextInt(10));
        }
        
        return phoneNumber.toString();
    }
}