What will be the output of the following C++ code?
#include <iostream>
#include <algorithm>
#include <vector>
using namespace std;
int main ()
{
int myints[] = {10, 20, 30, 30, 20, 10, 10, 20};
int mycount = count (myints, myints + 8, 10);
cout << "10 appears " << mycount << " times.\n";
vector<int> myvector (myints, myints+8);
mycount = count (myvector.begin(), myvector.end(), 20);
cout << "20 appears " << mycount << " times.\n";
return 0;
}
#include <iostream>
#include <algorithm>
#include <vector>
using namespace std;
int main ()
{
int myints[] = {10, 20, 30, 30, 20, 10, 10, 20};
int mycount = count (myints, myints + 8, 10);
cout << "10 appears " << mycount << " times.\n";
vector<int> myvector (myints, myints+8);
mycount = count (myvector.begin(), myvector.end(), 20);
cout << "20 appears " << mycount << " times.\n";
return 0;
}A. 3 3
B. 3 1
C. 8
D. 9
Answer: Option A
This Question Belongs to C Plus Plus Programming >> Standard Template Library (STL) In C Plus Plus
Related Questions on Standard Template Library (STL) in C plus plus
Which header file is used to include the vector container in C++ STL?
A. <vector>
B. <array>
C. <list>
D. <map>
What does STL stand for in C++?
A. Simple Template Library
B. Standard Template Library
C. System Template Library
D. Structured Template Library
What is the purpose of the 'std::sort' function in C++ STL?
A. To sort elements of a container
B. To search for an element in a container
C. To insert elements into a container
D. To remove elements from a container
Join The Discussion