diff options
Diffstat (limited to 'Algorithms/Part-I/3-Collinear/Point.java')
| -rw-r--r-- | Algorithms/Part-I/3-Collinear/Point.java | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Algorithms/Part-I/3-Collinear/Point.java b/Algorithms/Part-I/3-Collinear/Point.java index bd5bbe7..1dddb53 100644 --- a/Algorithms/Part-I/3-Collinear/Point.java +++ b/Algorithms/Part-I/3-Collinear/Point.java @@ -67,6 +67,7 @@ public class Point implements Comparable<Point> { // is this point lexicographically smaller than that one? // comparing y-coordinates and breaking ties by x-coordinates public int compareTo(Point that) { + if (this == that) return 0; if (this.y < that.y) return -1; if (this.y > that.y) return 1; if (this.x < that.x) return -1; |