Predict the output of the program.   class A {  public int i; }; void main() {  A x;  A y=x;  x.i=10;  y.i=20;  y.i++;  y.i=20;  cout&l;<tx.i; }   i) 10 ii) 20 iii) 21 iv) 0

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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Predict the output of the program.

 

class A

{

 public int i;

};

void main()

{

 A x;

 A y=x;

 x.i=10;

 y.i=20;

 y.i++;

 y.i=20;

 cout&l;&lt;tx.i;

}

 

i) 10

ii) 20

iii) 21

iv) 0

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