mobile typing isn't scored — practice only
@Override
Java · general · type the snippet below to practice
def fib(n):
a, b = 0, 1
for _ in range(n):
a, b = b, a + b
return a
about this snippet
This is the equals snippet in Java — 12 lines of real Java code that exercises common patterns you'll see in production. DeveloperType scores you on net WPM and accuracy and only counts runs above 95% accuracy on the leaderboard, so practice rewards precision, not speed alone.
view source (12 lines)
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (!(o instanceof User other)) return false;
return id == other.id && Objects.equals(email, other.email);
}
@Override
public int hashCode() {
return Objects.hash(id, email);
}
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