C Program to Create Your Own Header File in C Programming
Make Your Own Header File ?
Step1 : Type this Code
1 2 3 4 | int add(int a,int b) { return(a+b); } |
- In this Code write only function definition as you write in General C Program
Step 2 : Save Code
- Save Above Code with [.h ] Extension .
- Let name of our header file be myhead [ myhead.h ]
- Compile Code if required.
Step 3 : Write Main Program
1 2 3 4 5 6 7 8 | #include<stdio.h> #include"myhead.h" void main() { int num1 = 10, num2 = 10, num3; num3 = add(num1, num2); printf("Addition of Two numbers : %d", num3); } |
- Include Our New Header File .
- Instead of writing < myhead.h> use this terminology “myhead.h”
- All the Functions defined in the myhead.h header file are now ready for use .
- Directly call function add(); [ Provide proper parameter and take care of return type ]
Note
- While running your program precaution to be taken : Both files [ myhead.h and sample.c ] should be in same folder.