Is it possible to store multiple int value as input in C++ without using array.

Question

please explain with example if any know the answer

Answer 1

Yes, it is possible, you can use vector of int in place of an array of int, here's a small example.

#include <iostream>
#include <vector>

// Main procedure
int main()
{
std::vector<int> intVector;

int value; // input buffer

// Read user input, add the value into the
// vector while input is okay.
while(std::cin >> value)
{
intVector.push_back(value);
}

// Display number of data stored in and
// the vector's content to screen
std::cout << "You entered "
<< intVector.size() << " integer(s):\n";
for(int data : intVector)
{
std::cout << data << " ";
}

return 0;
}

Check out the lesson about vector (SoloLearn app only, may not be available through web):

https://www.sololearn.com/learn/261/?ref=app