Lab3

ContactList.java

@@ -0,0 +1,38 @@
+package kz.edu.nu.cs.exercise;
+
+import com.google.gson.Gson;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class ContactList {
+    private List<MyContact> list;
+
+    public ContactList() {
+        list = new ArrayList<MyContact>();
+    }
+
+    public static ContactList MakeContactList(String s) {
+        Gson gson = new Gson();
+        ContactList g = gson(s,ContactList.class);
+        return g;
+    }
+
+
+    public void addContact(MyContact c) {
+        list.add(c);
+    }
+
+    public void removeFirstContact() {
+        list.remove(0);
+    }
+
+    public MyContact getFirstContact() {
+        return list.get(0);
+    }
+
+    public int getSize() {
+    return list.size();
+    }
+}
+

MyContact.java

@@ -0,0 +1,46 @@
+package kz.edu.nu.cs.exercise;
+
+import com.google.gson.Gson;
+
+public class MyContact {
+    private String name;
+    private int age;
+    private String number;
+
+    public MyContact(String name, int age, String number) {
+        this.name = name;
+        this.age = age;
+        this.number = number;
+    }
+
+    public static MyContact MakeMyContact(String s) {
+        Gson gson = new Gson();
+        MyContact g = gson.fromJson(s, MyContact.class);
+        return g;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public int getAge() {
+        return age;
+    }
+
+    public void setAge(int age) {
+        this.age = age;
+    }
+
+    public String getNumber() {
+        return number;
+    }
+
+    public void setNumber(String number) {
+        this.number = number;
+    }
+}
+

pom.xml

@@ -2,7 +2,9 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
-
+    import org.json.JSONException;
+    import org.json.JSONObject;
+
   <groupId>kz.edu.nu.cs</groupId>
   <artifactId>jsonexercise-361</artifactId>
   <version>0.0.1-SNAPSHOT</version>
@@ -22,7 +24,11 @@
       <version>4.12</version>
       <scope>test</scope>
     </dependency>
-
+      <dependency>
+          <groupId>com.google.code.gson</groupId>
+          <artifactId>gson</artifactId>
+          <version>2.8.5</version>
+      </dependency>
   </dependencies>
 
   <build>