#include <stdio.h>

int main(int argc, char* argv[])
{
    if (argc < 2)
    {
        printf("Usage: cat filename [filename ...]\n");
        return 1;
    }

    for (int i = 1; i < argc; i++)
    {
        // TODO: open argv[i] and print its contents to stdout
    }

    return 0;
}