examples/tests

Signed-off-by: ale <ale@manalejandro.com>

examples/tests/pointer_test.c

@@ -0,0 +1,11 @@
+#include <stdio.h>
+
+int main() {
+    int x = 42;
+    int *ptr = &x;
+    printf("x = %d\n", x);
+    printf("*ptr = %d\n", *ptr);
+    *ptr = 100;
+    printf("x after *ptr = 100: %d\n", x);
+    return 0;
+}