Question

please tell me correct answer​

Answer 1

Answer:

(1) import java.util.Scanner;

public class KboatLetterSeq

{

public static void main(String args[]) {

Scanner in = new Scanner(System.in);

System.out.print("Enter string: ");

String s = in.nextLine();

String str = s.toUpperCase();

int count = 0;

int len = str.length();

for (int i = 0; i < len - 1; i++) {

if (str.charAt(i) == str.charAt(i + 1))

count++;

}

System.out.println("Double Letter Sequence Count = " + count);

}