From 8b000505cb73d0ce5ad3d0e527143befb23c8e41 Mon Sep 17 00:00:00 2001 From: Preston Pan Date: Mon, 6 Feb 2023 13:48:14 -0800 Subject: documentation change --- snake.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'snake.c') diff --git a/snake.c b/snake.c index a46e0eb..d273935 100644 --- a/snake.c +++ b/snake.c @@ -44,7 +44,7 @@ int main(int argc, char **argv) { return 0; } else if(strcmp("--help", argv[i]) == 0) { - printf("usage: snake3 [--version] [--help]\n"); + printf("usage: snake3 [--version] [--help] [--size board_size] [--speed speed]\n"); return 0; } else if (strcmp("--size", argv[i]) == 0 || strcmp("--speed", argv[i]) == 0) { @@ -64,6 +64,9 @@ int main(int argc, char **argv) { if (speed <= 0) { fprintf(stderr, "%sspeed level must be greater than zero and integer. Please try again.%s\n", RED, COLOR_RESET); exit(1); + } if (speed > 10) { + fprintf(stderr, "%sspeed must not be greater than ten. Please try again.%s\n", RED, COLOR_RESET); + exit(1); } } was_flag = 0; -- cgit v1.3.1