Without header files in C language

Question

Can you run a basic/beginner level's program without writing the header files i.e. <stdio.h> and <conio.h> in C language ?

Answer 1

Without <conio.h> there is no problem (except you are using Turbo compiler). But without <stdio.h>, you *may* get a "implicit function declaration" warning when you call a function that was defined within <stdio.h>. It might also be possible for other type of warning to arise due to the use of constant, macro, enum etc. that were defined within <stdio.h>

Answer 2

I have tried Md. Nasif-ur-Rahman Rimon

Answer 3

I got it Md. Nasif-ur-Rahman Rimon