C / C++ / MFC

BlitzPackage wrote:

The standard template library vector (i.e. vector myVector) - can you double subscript it (i.e. myVector[2][3])?

vector< vector<int> > myVector;

BlitzPackage wrote:

Do vectors (again from the STL) inherently allocate dynamic memory (the more abundant kind)? In other words, if I use the pushback() method, is the vector allocating that memory dynamically on the heap (or free-store)?

amaneet wrote:

I want to start from the scratch.

<br />
#include <iostream.h><br />
<br />
void main()<br />
{<br />
	for (int i=0;i<10;i++)  //num of lines<br />
	{<br />
		for(int j=0;j<5-i/2;j++)  //prefix spaces<br />
			cout<<' ';<br />
		for(int k=0;k<i;k++)  //stars<br />
			cout<<'*';<br />
		for(j=0;j<5-i/2;j++)//postfix spaces<br />
			cout<<' ';<br />
		cout<<endl;<br />
<br />
	}<br />
}

#include <iostream>
#include <algorithm>
#include <iterator>

using namespace std;

char diagram[][12] = {  "          *",
                        "         **",
                        "        ***",
                        "       ****",
                        "      *****",
                        "     ******",
                        "    *******",
                        "   ********",
                        "  *********",
                        " **********",
                        "***********" };

int main()
{
        copy(diagram, diagram + 11, ostream_iterator<char*>(cout, "\n"));
}