How to Write a Command Line Program in C?
Command line arguments are passed to the main() function. For that purpose, the main function should have the following signature:
int main( int argc , char *argv[] ){
// Write your code
}
Here, argc is the number of arguments, and argv[] is the argument in the form of an array of strings.
Note: The argv[0] always contains the source file name.
How to Write a Command Line Program in C?
In C, we can provide arguments to a program while running it from the command line interface. These arguments are called command-line arguments. In this article, we will learn how to write a command line program in C.