From 08cbb36fe2edae1fa051d6911894a94f6f25c8dd Mon Sep 17 00:00:00 2001
From: "rick.chan" <chenyang@autoai.com>
Date: Fri, 16 Oct 2020 10:18:23 +0800
Subject: [PATCH] =?UTF-8?q?GCC=20=E6=89=A9=E5=B1=95=20=E4=B9=8B=20?=
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Signed-off-by: rick.chan <chenyang@autoai.com>
---
 .../Language/C/GCC_扩展_数组初始化.md         | 50 +++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 Software/Development/Language/C/GCC_扩展_数组初始化.md

diff --git a/Software/Development/Language/C/GCC_扩展_数组初始化.md b/Software/Development/Language/C/GCC_扩展_数组初始化.md
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+++ b/Software/Development/Language/C/GCC_扩展_数组初始化.md
@@ -0,0 +1,50 @@
+# GCC 扩展 之 数组初始化
+
+* 示例 1：
+
+```cpp
+#include <stdio.h>
+
+int array[10] =
+{
+    [0 ... 9] = 0,
+    [8] = 8,
+    [2 ... 2] = 2,
+    [5 ... 7] = 5
+};
+
+int main()
+{
+    int i = 0;
+  
+    for (i = 0; i < 10; i++)
+        printf("%d/n", array[i]);
+    return 0;
+}
+```
+
+* 示例 2：
+
+```cpp
+#include <stdio.h>
+struct StObErrorStringMap
+{
+    const char *jdbc_state;
+    const char *odbc_state;
+};
+
+struct StObErrorStringMap arr[10] =
+{
+    [0 ...9] = {(const char*)"HY000", (const char*)"S1000"},
+    [1] = { (const char*)"HY001", (const char*)"S1000" },
+};
+
+int main()
+{
+    int i = 0;
+
+    for (i = 0; i < 10; i++)
+        printf("%s\n", arr[i].jdbc_state);
+    return 0;
+}
+```