command line arguments in C++

Command Line Arguments in C++

Whenever you want to pass argument at execution time of code; this is only possible with the help of Command Line Arguments. It is used to give input to a program that you are going to execute.
Here we discuss about Command line arguments in C++

The main function would be the following:

int main (int argc, char *argv[])

Example of Command line arguments in C++

#include<iostream.h>
using namespace std;
int main(int argc, char *argv[])
{
    int i;
    for (i = 1; i < argc; i++)
    {
        cout << argv[i];
        if (i < argc - 1)
            cout << " ";
    }
    cout << endl;
    return 0;
}