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WriteJSONExample.java
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WriteJSONExample.java
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import java.io.FileWriter;
import java.io.IOException;
import org.json.simple.JSONArray;
import org.json.simple.JSONObject;
public class WriteJSONExample
{
@SuppressWarnings("unchecked")
public static void main( String[] args )
{
//First Employee
JSONObject employeeDetails = new JSONObject();
employeeDetails.put("firstName", "John");
employeeDetails.put("lastName", "Doe");
employeeDetails.put("company", "Oracle");
employeeDetails.put("designation", "Manager");
employeeDetails.put("salary", "500000");
JSONObject employeeObject = new JSONObject();
employeeObject.put("employee", employeeDetails);
//Second Employee
JSONObject employeeDetails2 = new JSONObject();
employeeDetails2.put("firstName", "Brian");
employeeDetails2.put("lastName", "Schultz");
employeeDetails2.put("company", "Wipro");
employeeDetails2.put("designation", "Developer");
employeeDetails2.put("salary", "5000000");
JSONObject employeeObject2 = new JSONObject();
employeeObject2.put("employee", employeeDetails2);
//third employee
JSONObject employeeDetails3 = new JSONObject();
employeeDetails3.put("firstName", "Brian");
employeeDetails3.put("lastName", "Schultz");
employeeDetails3.put("company", "Capgemini");
employeeDetails3.put("designation", "Developer");
employeeDetails3.put("salary", "5000000");
JSONObject employeeObject3 = new JSONObject();
employeeObject3.put("employee", employeeDetails3);
//Add employees to list
JSONArray employeeList = new JSONArray();
employeeList.add(employeeObject);
employeeList.add(employeeObject2);
employeeList.add(employeeObject3);
//Write JSON file
try (FileWriter file = new FileWriter("employees.json")) {
file.write(employeeList.toJSONString());
file.flush();
} catch (IOException e) {
e.printStackTrace();
}
}
}