diff --git a/homework3/CMakeLists.txt b/homework3/CMakeLists.txt
index 884f031..2d482e7 100644
--- a/homework3/CMakeLists.txt
+++ b/homework3/CMakeLists.txt
@@ -13,3 +13,5 @@ add_executable(test2 test2.cpp
 add_executable(test3 test3.cpp
         SeqQueue.cpp
         SeqQueue.h)
+add_executable(test4 LinkQueue.cpp LinkQueue.h
+        test4.cpp)
diff --git a/homework3/LinkQueue.cpp b/homework3/LinkQueue.cpp
new file mode 100644
index 0000000..32f8da1
--- /dev/null
+++ b/homework3/LinkQueue.cpp
@@ -0,0 +1,6 @@
+//LinkQueue.cpp
+
+#include "LinkQueue.h"
+#include<iostream>
+
+using namespace std;
diff --git a/homework3/LinkQueue.h b/homework3/LinkQueue.h
new file mode 100644
index 0000000..02d27b1
--- /dev/null
+++ b/homework3/LinkQueue.h
@@ -0,0 +1,7 @@
+//LinkQueue.h
+
+#ifndef LINKQUEUE_H
+#define LINKQUEUE_H
+
+
+#endif //LINKQUEUE_H
diff --git a/homework3/test3.cpp b/homework3/test3.cpp
index 501b2f2..c7f99de 100644
--- a/homework3/test3.cpp
+++ b/homework3/test3.cpp
@@ -5,5 +5,23 @@
 using namespace std;
 
 int main() {
+    SeqQueue q;
+    initSeqQueue(q);
+    if (isEmpty(q)) {
+        //判断队空
+        cout << "此队伍为空" << endl;
+    }
+
+    for (int i = 1; i <= MAX_SIZE; i++) {
+        enQueue(q, i); //入队
+    }
+    if (isFull(q)) {
+        //判断队满
+        cout << "此队伍已满" << endl;
+    }
+    while (!isEmpty(q)) {
+        cout << deQueue(q) << " "; //出队
+    }
+    cout << endl;
     return 0;
 }
diff --git a/homework3/test4.cpp b/homework3/test4.cpp
new file mode 100644
index 0000000..3c0dc82
--- /dev/null
+++ b/homework3/test4.cpp
@@ -0,0 +1,9 @@
+//test4.cpp
+#include"LinkQueue.h"
+#include<iostream>
+
+using namespace std;
+
+int main() {
+    return 0;
+}