From 20dcd9c3ea1a6fd0e7c1690643d6696169e5bd85 Mon Sep 17 00:00:00 2001
From: Blau Araujo <blau@debxp.org>
Date: Sat, 5 Apr 2025 09:06:42 -0300
Subject: [PATCH] =?UTF-8?q?c=C3=B3digo=20usado=20no=20v=C3=ADdeo=20para=20?=
 =?UTF-8?q?determinar=20endere=C3=A7os?=
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---
 aulas/09-args/exemplos.c | 24 ------------------------
 aulas/09-args/slides.c   | 25 +++++++++++++++++++++++++
 2 files changed, 25 insertions(+), 24 deletions(-)
 delete mode 100644 aulas/09-args/exemplos.c
 create mode 100644 aulas/09-args/slides.c

diff --git a/aulas/09-args/exemplos.c b/aulas/09-args/exemplos.c
deleted file mode 100644
index 2e76d04..0000000
--- a/aulas/09-args/exemplos.c
+++ /dev/null
@@ -1,24 +0,0 @@
-#include <stdio.h>
-
-
-int main(void) {
-
-    /*
-    Strings são vetores de caracteres terminados
-    com o caractere '\0'.
-    */
-    char str[] = "banana"; // O tipo de 'str' é "array of char".
-    char *pstr = "cabana"; // O tipo de 'pstr' é "pointer to char".
-
-    
-    /*
-    Os vetores de argumentos e de ambiente
-    são listas de strings terminadas com NULL:
-    
-    NULL = (void *)0
-    */
-
-    
-    return 0;
-}
-
diff --git a/aulas/09-args/slides.c b/aulas/09-args/slides.c
new file mode 100644
index 0000000..eb5db98
--- /dev/null
+++ b/aulas/09-args/slides.c
@@ -0,0 +1,25 @@
+#include <stdio.h>
+
+int main(void) {
+
+    char str1[] = "carro";
+    char str2[] = "bola";
+    char str3[] = "peteca";
+
+    char *lista[] = {str1, str2, str3};
+
+    char *pstr1 = str1;
+    char **plista = lista;
+
+    printf("str1     -> %p = %s\n", str1, str1);
+    printf("str2     -> %p = %s\n", str2, str2);
+    printf("str3     -> %p = %s\n", str3, str3);
+    
+    printf("lista[2] -> %p = %p\n", &lista[2], lista[2]);
+    printf("lista[1] -> %p = %p\n", &lista[1], lista[1]);
+    printf("lista[0] -> %p = %p\n", &lista[0], lista[0]);
+    
+    printf("*pstr1   -> %p = %p\n", &pstr1, pstr1);
+    printf("**plista -> %p = %p\n", &plista, plista);
+    
+}