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C++ Programming - References - Discussion

Discussion Forum : References - Programs (Q.No. 6)
References
6.
Which of the following statement is correct about the program given below? 
#include<iostream.h> 
int main()
{
    int x = 10, y = 20;
    int *ptr = &x;
    int &ref = y;

    *ptr++;
     ref++;    

    cout<< x << " " << y;
    return 0; 
}
The program will print the output 10 20.
The program will print the output 10 21.
The program will print the output 11 20.
The program will print the output 11 21.
It will result in a compile time error.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
11 comments Page 2 of 2.
Swapnil said:   1 decade ago
How it happens ?
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