diff --git a/homework3/SeqQueue.cpp b/homework3/SeqQueue.cpp
index 4515169..f0f28d8 100644
--- a/homework3/SeqQueue.cpp
+++ b/homework3/SeqQueue.cpp
@@ -1,6 +1,9 @@
 //SeqQueue.cpp
 
 #include "SeqQueue.h"
+#include<iostream>
+
+using namespace std;
 
 void initSeqQueue(SeqQueue &q) {
     q.front = q.rear = 0;
@@ -20,3 +23,20 @@ bool isFull(SeqQueue &q) {
     return false;
 }
 
+void enQueue(SeqQueue &q, int e) {
+    if (isFull(q)) {
+        cout << "此队列已满" << endl;
+        return;
+    }
+    q.rear = (q.rear + 1) % MAX_SIZE;
+    q.data[q.rear] = e;
+}
+
+int deQueue(SeqQueue &q) {
+    if (isEmpty(q)) {
+        cout << "此队列为空" << endl;
+        return NULL;
+    }
+    return q.data[q.front];
+    q.front(q.front - 1) % MAX_SIZE;
+}