From d98f46ce647846b0aa30b2e16a30fd4e152a1bf5 Mon Sep 17 00:00:00 2001 From: Carlos Maiolino Date: Thu, 10 Jul 2025 22:55:07 +0200 Subject: Add new code Signed-off-by: Carlos Maiolino --- C/Pointers/multi_indirection.c | 42 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 C/Pointers/multi_indirection.c (limited to 'C/Pointers/multi_indirection.c') diff --git a/C/Pointers/multi_indirection.c b/C/Pointers/multi_indirection.c new file mode 100644 index 0000000..92b677c --- /dev/null +++ b/C/Pointers/multi_indirection.c @@ -0,0 +1,42 @@ +#include + +char *words[3]; + +int main(void) +{ + char *pc; + char **ppc; + int i; + char *foo, *bar; + + printf("multiple indirection example\n"); + + words[0] = "zero"; + foo = "FOO"; + words[1] = "one"; + bar = "BAR"; + words[2] = "two"; + + for (int i = 0; i < 3; i++) + printf("%s\n", words[i]); + + printf("Print each char in each string...\n"); + + ppc = words; + + printf("Addr of array head %p\n", words); + for (i = 0; i < 3; i ++) { + ppc = words + i; + pc = *ppc; + + printf("array %d -> loc %p -> deref: %p\n", i, &words[i], *ppc); + while (*pc != 0) { + printf("addr: %p - content: %c \n", pc, *pc); + pc += 1; + } + + printf("\n"); + } + + return 0; +} -- cgit v1.2.3