Question

.What is type def and sizeof operator in c++?

Answer 1

Science jai kya bjai.

Answer 2

Answer:

typedef is used in C++ to assign existing types of alternative names.

sizeof  is a function keyword used in C++ language

Explanation:

The keyword typedef is used in C++ to assign existing types of alternative names. typedef is mainly used with date types of user-defined and also when the names of data types get a little difficult to understand.

sizeof is a function keyword used in C++ language and it is used to collect the information about data type & objects and their amount of memory allocated.