I have the following data in Json how could I retrieve data from this file
{\"first_name\":\"immi\",\"last_name\":\"Ahmad\",\"contact_no\":\"0333333\",\"dob\":\"
That's your all the content of json file?
You should create a class to store the information of every json object.
example you create PersonalInformation class have have instances "firstname", "lastname", "gender"...
Then we use a for-loop statement to read all information.
Hope this help!