Question

I have a very simple code, but still it doesn’t work the way i want it. It should give me back all n which it goes trough, but I only get the last one: “10000001”. What did i wrong?

#include <iostream>

using namespace std;

int main()
{
  int n=1000;
  int i=1;
  for(;i<3;n*=100,i++);
    {
    cout <<  ++n << "\n";
    int* temp = new int[n];
    delete [] temp;
    }
  return 0;
}

Answer 1

for(;i<3;n*=100,i++);

You don’t need the semicolon at the end. You are running an empty loop by doing this.