Got error:(no suitable conversion function in c++)

Question

I got this error on line 45:
no suitable conversion function from "std::string" to "const char *" exists
This is my code:
https://code.sololearn.com/cbf81a6C691e

Answer 1

Compare by using overloaded comparison operator instead.

if(ap == "AM")

Answer 2

I am not 100% sure but I think we cannot compare string variable with strcmp. Strcmp is for comapring const char* variable not string variable.
This might be useful:
http://www.cplusplus.com/reference/string/string/compare/

Answer 3

Ipang thank you it worked

Answer 4

No problem Janak Sharma 👌

Answer 5

Adnan Chowdhury thank you