Add new code

Signed-off-by: Carlos Maiolino <[email protected]>

1 files changed, 42 insertions, 0 deletions

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 <stdio.h>
+
+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;
+}