refactor

library/Student.java

@@ -0,0 +1,41 @@
+package library;
+
+public class Student {
+    private int iId;
+    private String strName;
+    private Bag bg;
+
+    public Student(int inId, String inName) {
+        this.iId = inId;
+        this.strName = inName;
+        this.bg = new Bag();
+    }
+
+    public void addBook(Book bk) {
+        this.bg.add(bk);
+    }
+
+    public int getiId() {
+        return iId;
+    }
+
+    public void setiId(int iId) {
+        this.iId = iId;
+    }
+
+    public String getStrName() {
+        return strName;
+    }
+
+    public void setStrName(String strName) {
+        this.strName = strName;
+    }
+
+    public Bag getBg() {
+        return bg;
+    }
+
+    public void setBg(Bag bg) {
+        this.bg = bg;
+    }
+}