How to draw a square with "0"

To draw a square with "0".

#include

#include

void drawing( int, int);

int main()

{

drawing( 5, 10 );

return 0;

}

void drawing( int length, int column )

{

int w;

for ( ; length > 0; length--)

{

for (w = column; w > 0; w--)

cout<<"0";

printf("\n");

}

}

Result :