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1 files changed, 31 insertions, 0 deletions

diff --git a/24_read_arr3/test.c b/24_read_arr3/test.c
new file mode 100644
index 0000000..c91dcfb
--- /dev/null
+++ b/24_read_arr3/test.c
@@ -0,0 +1,31 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int* aFunction(int x, int *p, int ** q) {
+  printf("x = %d\n", x);
+  printf("*p = %d\n", *p);
+  printf("**q= %d\n", **q);
+  *p = 42;
+  **q = 99;
+  *q = &p[1];
+  return &p[2];
+}
+
+int main (void) {
+  int anArray[3][3] = { {1,2,3},
+                        {4,5,6},
+                        {7,8,9} };
+
+  int * p = anArray[1];
+  int * q = aFunction(anArray[0][0],
+                      anArray[2],
+                      &p);
+  for (int i =0; i < 3; i++) {
+    for (int j = 0; j < 3; j++) {
+      printf("%d\n", anArray[i][j]);
+    }
+  }
+  printf("*q=%d\n", *q);
+
+  return EXIT_SUCCESS;
+}