Displaying exercises/e9/files/f1.c#include <stdio.h>
#define K 1024
/**
* Make a program that takes a filename from the command line, or print the
* usage message: "Usage: f1 <filename>\n" if it's absent.
* Open the file and print it out with a leading line number padded to three
* spaces. Hint: It would probably be easiest to use fgets to read each line
* of input from the file.
*/
int main(int argc, char *argv[])
{
return 0;
}
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