From e4090f9a09f9028c0d45b40f0f8d788dde4d1fed Mon Sep 17 00:00:00 2001
From: carry <luokairui@carry.fit>
Date: Tue, 7 Jan 2025 15:32:23 +0800
Subject: [PATCH] =?UTF-8?q?=E6=AF=8F=E6=97=A5=E4=B8=80=E9=A2=98=EF=BC=9A?=
 =?UTF-8?q?=E6=8C=89=E9=94=AE=E5=8F=98=E6=9B=B4=E7=9A=84=E6=AC=A1=E6=95=B0?=
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---
 countKeyChanges.cpp | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 countKeyChanges.cpp

diff --git a/countKeyChanges.cpp b/countKeyChanges.cpp
new file mode 100644
index 0000000..ca5ac59
--- /dev/null
+++ b/countKeyChanges.cpp
@@ -0,0 +1,25 @@
+#include <iostream>
+#include <string>
+using namespace std;
+
+class Solution {
+public:
+    int countKeyChanges(string s) {
+        int toReturn = 0;
+        for(int i = 0; i< s.size()-1 ;i++){
+            if((s[i] == s[i+1]) or (s[i] == s[i+1] - 32) or (s[i] == s[i+1] + 32)){
+                continue;
+            }
+            else{
+                toReturn++;
+            }
+        }
+        return toReturn;
+    }
+};
+
+int main(){
+    Solution s;
+    cout << s.countKeyChanges("aAbBcC") << endl;
+    return 0;
+}
\ No newline at end of file