C / C++ / MFC

#include <iostream>
using namespace std;
main()
{
	int a,b,i,j;			// declared 4 integer variables
	cout<<"Vpisi a ";		
	cin>>a;				// asks for a value for a
	cout<<"Vpisi b ";
	cin>>b;				// asks for a value for b
	for(i=1;i<=a;i++)		// starts i at 1 until it reaches a (would be better written as for(i = 0; i < a; ++i)
	{
		for(j=1;j<=b;j++)	// starts j at 1 until it reaches b (same applies here)
		{
			if((i==1)||(i==a))	// if i is either 1 or a (endpoints), print *
			{
				cout<<"*";
			}
			else
			{
				if((j==1)||(j==b))	// if j is either 1 or b (endpoints), print *
				{
					cout<<"*";
				}
				else			// otherwise print ' '
				{
					cout<<" ";
				}
			}
		}
		cout<<endl;
	}
	system("PAUSE"); // should be replaced by a call to _getch()
	return 0;
}

Ray_mond wrote:

using namespace std;

Ray_mond wrote:

int a,b,i,j;

Ray_mond wrote:

cout<<"Vpisi a ";

Ray_mond wrote:

cin>>a;

Ray_mond wrote:

for(i=1;i<=a;i++)
{
for(j=1;j<=b;j++)
{
if((i==1)||(i==a))
{
cout<<"*";}
else{
if((j==1)||(j==b))
{
cout<<"*";}
else{
cout<<" ";}
}
}
cout<<endl;
}< blockquote="">

Loops a and b times to draw a box.

Generally, one would loop from 0 to a, not 1 to a-1.

Christian Graus - Microsoft MVP - C++
Metal Musings - Rex and my new metal blog

Vaclav_Sal wrote:

struct Structure_Tag
{
int test1;
int test2;
}m_Test = {0,0};

struct Structure_Tag
{
    Structure_Tag()
    {
        test1 = 0;
        test2 = 0;
    }
 
    int test1;
    int test2;
} m_Test;

Vaclav_Sal wrote:

pTest->test1 = 0;

Vaclav_Sal wrote:

the elements initialization works fine and I have set the pointer to NULL
in the default constructor and it still gives me "Access violation".