0_0_39436117_15398.cpp: In function 'int main()':
0_0_39436117_15398.cpp:10:27: error: 'strlen' was not declared in this scope
10 | int len = strlen(s);
| ^~~~~~
0_0_39436117_15398.cpp:2:1: note: 'strlen' is defined in header '<cstring>'; did you forget to '#include <cstring>'?
1 | #include<iostream>
+++ |+#include <cstring>
2 | using namespace std;
|