diff --git a/queue.c b/queue.c
new file mode 100644
index 0000000..9272ba7
--- /dev/null
+++ b/queue.c
@@ -0,0 +1,67 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <assert.h>
+
+typedef struct {
+    int* elements;
+    int head;
+    int tail;
+    int size;
+} queue;
+
+queue* qcreate();
+void qput(queue *q, int element);
+int qget(queue *q);
+int qempty(queue *q);
+int qfull(queue *q);
+void qclear(queue* q);
+
+queue* qcreate(int size) {
+    queue* q = malloc(sizeof(queue));
+    q->elements = malloc(sizeof(int) * size);
+    q->size = size;
+    qclear(q);
+    return q;
+}
+
+void qput(queue* q, int element) {
+    assert(q->tail != -1);
+    q->elements[q->tail] = element;
+    q->tail = (q->tail + 1) % q->size;
+    if(q->head == q->tail) q->tail = -1;
+}
+
+int qget(queue* q) {
+    assert(q->tail != q->head);
+    if(q->tail == -1) q->tail = q->head;
+    int element = q->elements[q->head];
+    q->head = (q->head + 1) % q->size;
+    return element;
+}
+
+int qempty(queue* q) {
+    return (q->head == q->tail);
+}
+
+int qfull(queue* q) {
+    return (q->tail == -1);
+}
+
+void qclear(queue *q) {
+    q->head = 0;
+    q->tail = 0;
+}
+
+void qdestroy(queue *q) {
+    free(q->elements);
+    free(q);
+}
+
+int main( int argc, char *argv[] ) {
+	queue* q = qcreate(300);
+    int i = 0;
+    while(!qfull(q)) qput(q,i++);
+
+    while(!qempty(q)) printf("%d\n",qget(q));
+	return 0;
+}