Fixed compile warnings

jscrdev · Nov 9, 2023 · bdbe0ab · bdbe0ab
1 parent 14d9a25
commit bdbe0ab
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Showing 3 changed files with 3 additions and 4 deletions.
diff --git a/src/main/scala/g0001_0100/s0055_jump_game/Solution.scala b/src/main/scala/g0001_0100/s0055_jump_game/Solution.scala
@@ -6,7 +6,7 @@ package g0001_0100.s0055_jump_game
 
 object Solution {
     def canJump(nums: Array[Int]): Boolean = {
-        var sz = nums.length
+        val sz = nums.length
         // We set tmp to 1 so it won't break on the first iteration
         var tmp = 1
 

diff --git a/src/main/scala/g0001_0100/s0072_edit_distance/Solution.scala b/src/main/scala/g0001_0100/s0072_edit_distance/Solution.scala
@@ -14,7 +14,7 @@ object Solution {
             return minDistance(w2, w1)
         }
 
-        var dp = Array.range(0, n2 + 1)
+        val dp = Array.range(0, n2 + 1)
 
         for (j <- 0 to n2) {
             dp(j) = j

diff --git a/src/main/scala/g0201_0300/s0295_find_median_from_data_stream/MedianFinder.scala b/src/main/scala/g0201_0300/s0295_find_median_from_data_stream/MedianFinder.scala
@@ -10,7 +10,7 @@ class MedianFinder() {
     private val maxHeap = mutable.PriorityQueue.empty[Int]
     private val minHeap = mutable.PriorityQueue.empty[Int](Ordering.Int.reverse)
 
-    def addNum(num: Int) {
+    def addNum(num: Int): Unit = {
         maxHeap += num
         minHeap += maxHeap.dequeue()
 
@@ -24,7 +24,6 @@ class MedianFinder() {
         else
             (maxHeap.head + minHeap.head).toDouble / 2
     }
-
 }
 
 /*