Command Line Arguments : - C Programming Tutorial
Command-line arguments are basically arguments sent to the program being called & are given after the name of a program in command-line operating systems and are basically passed in to the program from the operating system.
When the function main() is called then
arc :gives number of command line arguments
argv: full list of command line arguments, or array of arguments
Input file for command line argument
After writing the c program above save the file as CLA.C .
Now go to command prompt and type
CLA arg1 arg2
Output file for command line arguments
Here i entered my name and it prints in this way i.e to the next line.
Similarly, you can enter other arguments as shown below.
A program can take any number of command line arguments, which may be required for the program to run.