0_0_39275264_1486.cpp: In function 'int main()':
0_0_39275264_1486.cpp:37:17: error: 'strlen' was not declared in this scope
37 | len=strlen(s);
| ^~~~~~
0_0_39275264_1486.cpp:6:1: note: 'strlen' is defined in header '<cstring>'; did you forget to '#include <cstring>'?
5 | #include <iomanip>
+++ |+#include <cstring>
6 | #include <ctype.h>
|