12 hour System to 24 hour system !

Question

Convert a given string 12hour input (e.g. 08:20:21PM) to 24 hour input !

(e.g. 08:20:21PM --> 20:20:21)

Have fun !

Answer 1

My try on C++ :

https://code.sololearn.com/cDWAR1PjTfZo/#cpp