25 lines
512 B
C++
25 lines
512 B
C++
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#include <iostream>
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#include <string>
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using namespace std;
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class Solution {
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public:
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int countKeyChanges(string s) {
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int toReturn = 0;
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for(int i = 0; i< s.size()-1 ;i++){
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if((s[i] == s[i+1]) or (s[i] == s[i+1] - 32) or (s[i] == s[i+1] + 32)){
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continue;
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}
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else{
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toReturn++;
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}
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}
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return toReturn;
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}
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};
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int main(){
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Solution s;
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cout << s.countKeyChanges("aAbBcC") << endl;
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return 0;
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}
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