-
What is the output of this program?
#include <iostream>
#include <stack>
using namespace std;
int main ()
{
stack<int> StackData;
cout << (int) StackData.size();
for (int k =0; k < 5; k++)
{
StackData.push(k);
cout << " ";
cout << (int) StackData.size() << " ";
}
return 0;
}
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- 0 1
- 0 1 2
- 0 1 2 3
- 0 1 2 3 4
- 0 1 2 3 4 5
Correct Option: E
In this program, We declared myints and not initialized in first option, So it’s value is 0 and on another, We are pushing 5 values, So it’s size is 5.
