One circle
 
size(400,40);
ellipse( 20,20,40,40 );
2 Circles
 
size(400,40);
ellipse( 20,20,40,40 );
ellipse( 60,20,40,40 );
10 Circles ?
 
size(400,40);
ellipse( 20,20,40,40 );
ellipse( 60,20,40,40 );
ellipse( 100,20,40,40 );
ellipse( 140,20,40,40 );
ellipse( 180,20,40,40 );
ellipse( 220,20,40,40 );
ellipse( 260,20,40,40 );
ellipse( 300,20,40,40 );
ellipse( 340,20,40,40 );
ellipse( 380,20,40,40 );

How about 10 X 10?

  • for( <initial code> ; <loop condition is true> ; <do each time> )
    {
        ...
    }
  • while( <loop condition is true> )
    {
        ...
    }
  • do
    {
        ...
    }
    while( <loop condition is true> ) 


Don't look at the answers yet...

for
 
size(400,40);
for( int i = 0 ; i < 10 ; i++ )
{
  ellipse( i * 40 + 20, 20, 40, 40 );
}
While
 
size(400,40);
int i = 0;
 
while( i < 10 )
{
  ellipse( i * 40 + 20, 20, 40, 40 );
  i++;
}
do-while
 
size(400,40);
int i = 0;
 
do
{
  ellipse( i * 40 + 20, 20, 40, 40 );
  i++;
}
while( i < 10 );

How about 10 x 10 circles?

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