Create Number of Changing Keys.java

varunu28 · web-flow · commit 3809df81774e · 2024-01-28T14:58:26.000-08:00
diff --git a/Easy/Number of Changing Keys.java b/Easy/Number of Changing Keys.java
@@ -0,0 +1,11 @@
+class Solution {
+    public int countKeyChanges(String s) {
+        int changes = 0;
+        for (int i = 1; i < s.length(); i++) {
+            if (Character.toLowerCase(s.charAt(i)) != Character.toLowerCase(s.charAt(i - 1))) {
+                changes++;
+            }
+        }
+        return changes;
+    }
+}
