commit fa9b06969715e3d132d256b84b4b851e5fdc0225
Author: cioyu <cioyu@qq.com>
Date:   Sat May 2 15:32:18 2026 +0800

    v0.1

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..1b68d3d
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,9 @@
+# Xmake cache
+.xmake/
+build/
+.vscode/
+
+# MacOS Cache
+.DS_Store
+
+
diff --git a/include/add.h b/include/add.h
new file mode 100644
index 0000000..2a8e16d
--- /dev/null
+++ b/include/add.h
@@ -0,0 +1,4 @@
+#ifndef ADD_H
+#define ADD_H
+int add(int a, int b);
+#endif
\ No newline at end of file
diff --git a/src/a001.c b/src/a001.c
new file mode 100644
index 0000000..9865abf
--- /dev/null
+++ b/src/a001.c
@@ -0,0 +1,4 @@
+#include <stdio.h>
+int main() {
+    printf("hello world");
+}
diff --git a/src/a002.c b/src/a002.c
new file mode 100644
index 0000000..fb8e1e2
--- /dev/null
+++ b/src/a002.c
@@ -0,0 +1,12 @@
+#include "stdio.h"
+int main() {
+    int a,b;
+    a = 10;b = 20;
+    short c = 10;
+    int alen = sizeof a;
+    int clen = sizeof(c);
+    short longlen = sizeof(long);
+    long long lllen = sizeof(long long);
+    printf("内存大小(字节):\na(int)=%d B\nc(short)=%hd B\nlong: %d B\n",alen,clen,longlen);
+    printf("longlong: %lld B",lllen);
+}
diff --git a/src/add.c b/src/add.c
new file mode 100644
index 0000000..0c1e947
--- /dev/null
+++ b/src/add.c
@@ -0,0 +1,4 @@
+#include "add.h"
+int add(int a,int b) {
+    return a + b ;
+}
\ No newline at end of file
diff --git a/xmake.lua b/xmake.lua
new file mode 100644
index 0000000..ce13a77
--- /dev/null
+++ b/xmake.lua
@@ -0,0 +1,17 @@
+target("a001")
+    set_kind("binary")
+    add_files("src/a001.c")
+
+target("a002")
+    set_kind("binary")
+    add_files("src/a002.c")
+
+target("add0")
+    set_kind("static")
+    add_files("src/add.c")
+    add_includedirs("include")
+
+target("add1")
+    set_kind("shared")
+    add_files("src/add.c")
+    add_includedirs("include")
\ No newline at end of file