Answer to Question #180608 in C++ for predefined data type

Question

Explain with an example how one predefined data type can be converted to a user defined data type.

Answer 1

Predefined datatype:

The datatype which is internally defined in the programming language, such as int, char, string etc

int i
here i is the variable of integer type.

User defined data type:

If we will create the structure of datatype by our self then it's known as user defined data type.

*struct testData{ 
int i; 
float f; 
char c;
};
 
struct testData k; // k is a variable of type testData (user-defined)