Здравейте, колеги може ли малко помощ, 80/100 проблема е в първия вход.
Write a program that reads a string from the console and replaces any sequence of the same letters with a single corresponding letter.
|
Input |
Output |
|
aaaaabbbbbcdddeeeedssaa |
abcdedsa |
|
qqqwerqwecccwd |
qwerqwecwd |
import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;
public class ReplaceRepeatingChars {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
char[] ch = scanner.nextLine().toCharArray();
List<Character> characterList = new ArrayList<>();
for (int i = 0; i < ch.length; i++) {
characterList.add(ch[i]);
}
for (int i = 1; i < characterList.size(); i++) {
char previous = characterList.get(i - 1);
char current = characterList.get(i);
if (previous == current){
characterList.remove(i);
i--;
}
}
for (Character character : characterList) {
System.out.print(character);
}
}
}