View Compilation Error

0_0_38956534_14944.cpp: In function 'int main()':
0_0_38956534_14944.cpp:13:23: error: 'strlen' was not declared in this scope
   13 |             for(i=0;i<strlen(str);i++)
      |                       ^~~~~~
0_0_38956534_14944.cpp:3:1: note: 'strlen' is defined in header '<cstring>'; did you forget to '#include <cstring>'?
    2 | #include<string>
  +++ |+#include <cstring>
    3 | int main()