talksik
32 lines
646 B
C
32 lines
646 B
C
#include <stdio.h>
|
|
|
|
struct data_t {};
|
|
|
|
void print_help() {
|
|
printf("Here is the help manual: \n"
|
|
"-c <todo_name> | create a todo\n"
|
|
"-l | list all todos\n"
|
|
"-d | delete a particular todo\n");
|
|
}
|
|
int main(int argc, char *argv[]) {
|
|
printf("Hello world \n");
|
|
|
|
printf("Received %d arguments\n", argc);
|
|
|
|
if (argc < 1) {
|
|
print_help();
|
|
}
|
|
|
|
for (int i = 0; i < argc; i++) {
|
|
printf("Argument: %s\n", argv[i]);
|
|
}
|
|
|
|
int read = 0;
|
|
char **moving_ptr = argv;
|
|
while (read < argc) { // 0 < 2, 0 < 1
|
|
printf("Argument (ptr loop method): %s\n", *moving_ptr);
|
|
moving_ptr = moving_ptr + 1;
|
|
read++;
|
|
}
|
|
}
|