The following method attempts to return the median (middle) of three integer values, but it contains logic

Question:

The following method attempts to return the median (middle) of three integer values, but it contains logic errors. In what cases does the method return an incorrect result? How can the code be fixed?

public static int medianof3 (int n1, int n2, int n3) { if (nl < n2) { if (n2 < n3) { return n2; } else { return n3; } else { if (nl < n3) { return n1; } else { return n3;