What will be the output of the following C++ code?
#include <iostream>
#include <algorithm>
using namespace std;
int main ()
{
int myints[] = {1, 2, 3};
sort (myints, myints + 3);
do
{
} while ( next_permutation(myints, myints + 3) );
cout << myints[0] << ' ' << myints[1] << ' ' << myints[2] << '\n';
return 0;
}
#include <iostream>
#include <algorithm>
using namespace std;
int main ()
{
int myints[] = {1, 2, 3};
sort (myints, myints + 3);
do
{
} while ( next_permutation(myints, myints + 3) );
cout << myints[0] << ' ' << myints[1] << ' ' << myints[2] << '\n';
return 0;
}A. 1 2 3
B. 3 2 1
C. 2 1 3
D. 1 3 2
Answer: Option A
This Question Belongs to C Plus Plus Programming >> C Plus Plus Miscellaneous
What does the 'sizeof' operator return in C++?
A. Size of a data type in bits
B. Size of a data type in bytes
C. Size of a variable in bytes
D. Size of a variable in bits
What is the purpose of the 'static' keyword in C++?
A. To declare a variable with dynamic storage duration
B. To declare a constant
C. To declare a variable with external linkage
D. To declare a variable with static storage duration
What is the difference between '++i' and 'i++' in C++?
A. None of the above
B. They both have the same effect
C. '++i' increments the value of 'i' before returning it, while 'i++' increments the value of 'i' after returning it
D. '++i' increments the value of 'i' after returning it, while 'i++' increments the value of 'i' before returning it
Join The Discussion