Write First Program in C language

Hello World Program In C

To compile and run a C language program, you will need a C compiler installed on your system. Here are the general steps to compile and run a C program:

• Write your C program in a text editor or an Integrated Development Environment (IDE). The program should have a .c file extension, for example, hello.c.

• Open a command prompt or terminal window and navigate to the directory where the C program file is located.

• Compile the C program using a C compiler.  To do this, follow these steps 

Let's write First program in C language and Run. Here is "Hello World" program -

• First Open codeblocks (any source code editor)
• Create New file
• Save As
• Filename.c

#include <stdio.h>
#include <stdlib.h>

int main(int argc, char const *argv[])
{
    printf("Hello World");
    return 0;
}

Run C Program Using CMD

Follow these step to Run C program using Command prompt -

1. open CMD and locate directory where c program file is available.
2. write gcc filename.c -o filename.c hit enter
3. Run filename.exe hit enter

   

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