What will be the output of the following program?
Practice File Handling –
What will be the output of the following program?
#include<iostream.h>
int main() {
int x = 10, y = 20;
int *ptr = &x;
int &ref = y;
*ptr++;
ref++;
cout<< x << " " << y;
return 0;
}
In which of the following should the methods of a class differ if t
Practice File Handling –
In which of the following should the methods of a class differ if they are to be treated as overloaded methods?
- Type of arguments
- Return type of methods
- Number of arguments
- Names of methods
- Order of arguments
Which of the following statements are correct about static function
Practice File Handling –
Which of the following statements are correct about static functions?
- Static functions can access only static data.
- Static functions cannot call instance functions.
- It is necessary to initialize static data.
- Instance functions can call static functions and access static data.
- this reference is passed to static functions.
