updated Trie problem

2017-04-26 16:15:39 -07:00
parent 4bc5d0be0a
commit 9b6ef0f13b
9 changed files with 108 additions and 89 deletions
@@ -64,10 +64,9 @@ public class Solution {
 }

 class StudentComparator implements Comparator<Student> {
-    double epsilon = 0.001; // since we shouldn't use "==" with doubles
    @Override
    public int compare(Student s1, Student s2) {
-        if (Math.abs(s1.getCgpa() - s2.getCgpa()) > epsilon) {
+        if (Double.compare(s1.getCgpa(), s2.getCgpa()) != 0) {
            return s1.getCgpa() < s2.getCgpa() ? 1 : -1; // descending order
        } else if ( ! s1.getFname().equals(s2.getFname())) {
            return s1.getFname().compareTo(s2.getFname());