Ex03. hello_pat.c

#include <stdio.h> int main (int argc, char **argv) { int i = 0; //// # ./hello_pat dog cat //// // argc : 3 // argv[0] : "hell_pat" // argv[1] : "dog" // argv[2] : "cat" printf("number of animal : %d\n\n", argc-1); for( i = 1; i < argc; i++) { printf("Hello %s\n", argv[i]); } return 0; }

# gcc -o hello_pat ./hello_pat.c
# hello_pat dog cat
number of animal : 2

Hello dog
Hello cat
#