Read 2 letters in a string using JAVA

Question

I need to write a Java program that reads a string and determines if there are these two letters: the lowercase letter “e” or “d”.

That's what i written so far! any ideas why this doesn't work?

class ex2 {
    public static void main(String[] args) {
        //boolean arg1;
        char e = 'e';
        char d = 'd';
        String x = "This is my test";
        char[] xh = new char[x.length()];
        for(int i=0; i<= x.length();i++) {
            if (xh[i] == e || xh[i] == d) {
                // arg1 = true;
                System.out.println("Correct"); // Display he string
            } else {
                //arg1 = false;
                System.out.println("Wrong");
            }
        }

    }
}

Answer 1

this is the simple solution if you want to use it

NOTE from comments, you must keep account that if there is no e and d, this will iterate twice on the content of the String but not is second code as second example is just short form of for each

String str = "ewithd";
        if (str.contains("e") || str.contains("d")) {
            System.out.println("sucess");
        } else
            System.out.println("fail");

if you want to go with array then you can use foreach() too

char[] ch = str.toCharArray();
        for (char c : ch) {
            if (c == 'e' || c == 'd') {
                System.out.println("success");
            else
                System.out.println("fail");
            }
        }