hasBad

/*Given a string, return true if "bad" appears starting at index 0 or 1 in the string, such as with "badxxx" or
"xbadxx" but not "xxbadxx". The string may be any length, including 0. Note: use .equals() to compare 2 strings.
hasBad("badxx") → true
hasBad("xbadxx") → true
hasBad("xxbadxx") → false
 */
package string1;

public class hasBad {
    public static void main(String[] args) {
        boolean output=hasBad("badxx");
        System.out.println(output);
        boolean output1=hasBad("xbadxx");
        System.out.println(output1);
        boolean output2=hasBad("xxbadxx");
        System.out.println(output2);
    }
    public static boolean hasBad(String str) {
        if (str.substring(0,3).equals("bad") || str.substring(1,4).equals("bad"))
            return true;
        else
            return false;
    }
}