Share our channel screenshot in large groups ✅✅✅✅✅

For coding answers &  Sql 🏃🏃🏃🏃

import java.util.Scanner;

class Encrypter {
public static String getEncryptedName(String name) {
Validator myValidator = new Validator();
if (myValidator.validate(name)){
String lowercase = new String(name).toLowerCase();
StringBuilder output = new StringBuilder(lowercase).reverse();
return output.toString();
} else {
throw new IllegalArgumentException("Try again with valid name");
}
}
}

class Validator {
public boolean validate(String name) {
for (int i = 0; i < name.length(); i++) {
char ch = name.charAt(i);

if (ch != ' ' && !(Character.isLowerCase(ch) || Character.isUpperCase(ch))) {
return false;
}
}

return true;
}
}

public class Main {
private static final Scanner INPUT_READER = new Scanner(System.in);

public static void main(String[] args) {
String name = INPUT_READER.nextLine();

try {
System.out.println(Encrypter.getEncryptedName(name));
} catch (Exception e) {
System.out.println(e);
}
}
}

✅ all test cases pass Encrypter
above code share @coding_000 for more

Student rank code


Java