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public class User {
	private String username;
	private String email;
 
	@Override
	public int hashCode() {
		return Objects.hash(email, username);
	}
	@Override
	public boolean equals(Object obj) {
		if (this == obj) {
			return true;
		}
		if (obj == null) {
			return false;
		}
		if (!(obj instanceof User)) {
			return false;
		}
 
		User other = (User) obj;
		return Objects.equals(password, other.password) && Objects.equals(username, other.username);
	}
}

Main.java:1: error: class User is public, should be declared in a file named User.java
public class User {
       ^
Main.java:7: error: cannot find symbol
		return Objects.hash(email, username);
		       ^
  symbol:   variable Objects
  location: class User
Main.java:22: error: cannot find symbol
		return Objects.equals(password, other.password) && Objects.equals(username, other.username);
		                      ^
  symbol:   variable password
  location: class User
Main.java:22: error: cannot find symbol
		return Objects.equals(password, other.password) && Objects.equals(username, other.username);
		                                     ^
  symbol:   variable password
  location: variable other of type User
Main.java:22: error: cannot find symbol
		return Objects.equals(password, other.password) && Objects.equals(username, other.username);
		       ^
  symbol:   variable Objects
  location: class User
Main.java:22: error: cannot find symbol
		return Objects.equals(password, other.password) && Objects.equals(username, other.username);
		                                                   ^
  symbol:   variable Objects
  location: class User
6 errors

Standard output is empty