Question

W
What is the output of the program?
#include <iostream>
using namespace std;
void trick (int *templ, int *temp2)
{
int *temp=templ;
templ=temp2;
temp2=temp;
}
int main() {
int a=100;
int b=200;
int c=300;
trick (&a, &b);
trick (&a,&c);
cout <<b;
}
​

Answer 1

Required Answer :

Given program:

#include <iostream>

using namespace std;

void trick (int *templ, int *temp2)

{

int *temp=templ;

templ=temp2;

temp2=temp;

}

int main() {

int a=100;

int b=200;

int c=300;

trick (&a, &b);

trick (&a,&c);

cout <<b;

}

To find:

• The output of the given program.

Output:

The output of the given program will be as follows:

200

[Note: The given cοde is from C++ program.]

Extra information :

• C++ is an oriented programming language.

• C++ program originated from C programming language.

• C++ program is also known as C with classes.

• C++ program is developed by Bjarne Stroustrup.

• C++ program is developed in the early 1980s at USA.

• C++ program is an advanced version of C program.