From 258e1b92ebbfdebefabc120969ab87c3d8b75c3d Mon Sep 17 00:00:00 2001 From: Patrick Simianer Date: Sun, 15 Jun 2014 03:50:12 +0200 Subject: old c,cc examples --- c,cc/pointers.c | 46 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 c,cc/pointers.c (limited to 'c,cc/pointers.c') diff --git a/c,cc/pointers.c b/c,cc/pointers.c new file mode 100644 index 0000000..1efc25e --- /dev/null +++ b/c,cc/pointers.c @@ -0,0 +1,46 @@ +#include + + +void +test1(void) +{ + char *sp; + char s[] = "str"; + sp = s; + printf("sp: %s\n", sp); + printf("s: %s\n", s); + + int a = 513; + int *ap = &a; + int **app = ≈ + printf("a: %d\n", a); + printf("ap: %d\n", *ap); + printf("app: %d\n", **app); +} + +void +test2() +{ + char *str = "abc"; + + printf("for:\n"); + for (unsigned int i = 0; i < 3; i += 1) + { + printf("%c\n", str[i]); + } + + printf("---\nwhile:\n"); + while(*str) { + printf("%c\n", *str++); + } + +} + +int main(void) +{ + test1(); + test2(); + + return 0; +} + -- cgit v1.2.3