Two-factor authentication (especially via hardware keys or authenticator apps) makes a stolen password useless on its own. Check HaveIBeenPwned:
int index = content.indexOf(password); if (index != -1) System.out.println("The password '" + password + "' is found at index " + index + "."); else System.out.println("The password '" + password + "' is not found in the file."); indexofgmailpasswordtxt work
Even if someone finds your password, they cannot enter your account without a physical key or a code from your phone. Even if someone finds your password
String str = "Hello, how are you?"; int index = str.indexOf("o"); System.out.println(index); // Output: 4 how are you?"