diff --git a/src/dataANDcalc/java/LinkedList/CircleLinkedList.java b/src/dataANDcalc/java/LinkedList/CircleLinkedList.java
new file mode 100644
index 0000000..6211fdd
--- /dev/null
+++ b/src/dataANDcalc/java/LinkedList/CircleLinkedList.java
@@ -0,0 +1,136 @@
+package LinkedList;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Scanner;
+
+public class CircleLinkedList {
+
+    private JosephNode first;
+
+    private JosephNode current;
+
+    private List<String> outList = new ArrayList<>();
+
+    public void add(JosephNode node){
+        if (first == null){
+            first = node;
+            first.next = first;
+            current = first;
+            return;
+        }
+        current.next = node;
+        node.next = first;
+        current = node;
+    }
+
+    private void show(){
+        JosephNode temp = first;
+        if (first == null){
+            System.out.println("该环形链表不存在节点");
+        }
+        while (true){
+            System.out.println(temp.toString());
+            if (temp.next == first){
+                return;
+            }
+            temp = temp.next;
+        }
+    }
+
+    private void joseph(int m){
+        JosephNode temp = first;
+        int count = 1;
+        while (true) {
+            if (temp.next == temp){
+                break;
+            }
+            count ++;
+            if (count == m){
+                outList.add(temp.next.name);
+                temp.next = temp.next.next;
+                temp = temp.next;
+                count = 1;
+            }
+        }
+
+        System.out.print("出队顺序:");
+        for(String name : outList){
+            System.out.print(name + ";");
+        }
+    }
+
+
+    public static void main(String[] args) {
+        CircleLinkedList circleLinkedList = new CircleLinkedList();
+        Scanner scan = new Scanner(System.in);
+        while (true) {
+            System.out.println("a添加节点, s查看节点, j约瑟夫队列 exit退出:");
+            String handle = scan.next();
+            if ("exit".equals(handle)){
+                break;
+            }
+            if ("a".equals(handle)){
+                System.out.println("请输入节点编号:");
+                int no = scan.nextInt();
+                System.out.println("请输入节点名称:");
+                String name = scan.next();
+                CircleLinkedList.JosephNode node = new CircleLinkedList.JosephNode(no,name);
+                circleLinkedList.add(node);
+            }
+            if ("s".equals(handle)){
+                circleLinkedList.show();
+            }
+            if ("j".equals(handle)){
+                System.out.println("请输入出队报数数字:");
+                int m = scan.nextInt();
+                circleLinkedList.joseph(m);
+            }
+        }
+        scan.close();
+    }
+
+    public static class JosephNode{
+        private int nodeId;
+        private String name;
+        private JosephNode next;
+
+        public JosephNode(int nodeId, String name) {
+            this.nodeId = nodeId;
+            this.name = name;
+        }
+
+        public int getNodeId() {
+            return nodeId;
+        }
+
+        public void setNodeId(int nodeId) {
+            this.nodeId = nodeId;
+        }
+
+        public String getName() {
+            return name;
+        }
+
+        public void setName(String name) {
+            this.name = name;
+        }
+
+        public JosephNode getNext() {
+            return next;
+        }
+
+        public void setNext(JosephNode next) {
+            this.next = next;
+        }
+
+        @Override
+        public String toString() {
+            return "JosephNode{" +
+                    "nodeId=" + nodeId +
+                    ", name='" + name + '\'' +
+                    ", next=" + next.nodeId + ":" + next.name +
+                    '}';
+        }
+    }
+}