If $a$ And $H$ Are Arithmetic And Harmonic Mean Between 2 And 3, Then $A+H=$
Nov 8, 2009the .h files are used to expose the api of a program to either other part of that program or other program is you are creating a library. For example, the program pizzadelivery could have 1 .c. I've always used a *.h file for my class definitions, but after reading some boost library code, i realised they all use *.hpp.
Sep 30, 2013the stdio.h is a file with ".h" extension that contains the prototypes (not definition) of standard input-output functions used in c.