All programming languages come with data types which are used to store different values, i-e integers, float etc. Programming languages such as C, C++, Java provide primitive data types such as byte, short, int, long, float, double, char, and boolean. These data types have very limited functionalities and cannot be assigned with null value. Java uses wrapper classes to wrap each primitive data type in an object, for example java .lang.Integer is the wrapper class for int and … Continue Reading….
While developing android application, some times it is required to send object from one activity to another activity. Although its not a highly appreciated but some times you have no other choice. I had this situation when i was developing my first application SMS Planner for Google Play store. I wanted to add phone numbers of … Continue Reading….