CS 456 - Systems Programming Spring 2024

Displaying ./code/feb21/string3.c

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#define BUF 512

int main(int argc, char **argv){

	char firstArg[BUF];
	
	


	if(argc < 2)
		strcpy(firstArg, "No Arguments Given\n");
	else
		strcpy(firstArg, argv[1]);

	if(firstArg[0] == '-'){
	       printf("option detected\n");
	       if(strchr(firstArg, 'a') != NULL)
		       printf("found an a\n");


	}
	
	
	for(int i = 1; i < argc; i++){
	   printf("argv[%d]: %s\n", i, argv[i]);
	}	
	
	
	return 0;

}