Removing Duplicate from String

Author: Aakash-sittu

removeduplicate.cpp

@@ -0,0 +1,19 @@
+#include <iostream>
+#include <algorithm>
+using namespace std;
+string rmvdup(string s)
+{
+    if (s.size() == 0)
+        return "";
+    char str = s[0];
+    string st = rmvdup(s.substr(1));
+    if (str == st[0])
+        return st;
+    return (str + st);
+}
+int main(int argc, char const *argv[])
+{
+
+    cout << rmvdup("aaaabbbbbcccddeeeeef") << endl;
+    return 0;
+}