更新了文件名。开始了数据结构

Chapter05/douarr.c

@@ -0,0 +1,27 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+#define M 2
+#define N 3
+
+int main()
+{
+
+    // int a[M][N] = {{1, 2, 3}, {4, 5, 6}};
+    int a[M][N] = {1, 2, 3, 4, 5};
+    int i, j;
+
+    printf("a = %p\n", a);
+    printf("a+1 = %p\n", a + 1);
+
+    for (i = 0; i < M; i++)
+    {
+        for (j = 0; j < N; j++)
+        {
+            printf("%p --> %d\n", &a[i][j], a[i][j]);
+        }
+        printf("\n");
+    }
+
+    exit(0);
+}