What does the following program segment do?

Question

```
for ( int i = 1; i <= 5; i++ )
{
for ( int j = 1; j <= 3; j++ )
{
for ( int k = 1; k <= 4; k++ )
cout << '*';

cout << endl;
} // end inner for

cout << endl;
} // end outer for
```

Answer 1

```
// Prints 5 groups of 3 lines, each containing 4 asterisks.
#include
using namespace std;

int main()
{
for ( int i = 1; i <= 5; i++ )
{
for ( int j = 1; j <= 3; j++ )
{
for ( int k = 1; k <= 4; k++ )
cout << '*';

cout << endl;
} // end inner for

cout << endl;
} // end outer for
} // end main
```