learn c in hindi part-4 (why we write #include stdio.h) - YouTube
Telugu C Tutorial : Why we have to include stdio.h in all programs? Full HD 3D nallamothu - YouTube
Basic C program structure
What will be the output of the program #include<stdio.h> int main() {int a = 500, b = 100, c; if (! A >= 400) b = 300; c = 200; printf ('b = %d c = %d\n', b, c); return 0;}? - Quora
First program in C | C programming - Trytoprogram
Unable to Open include file stdio.h in turbo c FIXED - YouTube