| for loop |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| | HLine
paintOn() method (lines 47,48) |
||||||||||||
| for ( int i = 0; i < length; i++ ){ |
|||||||||||||
| s.paintAt( x+i , y, paintChar ); |
|||||||||||||
| } |
|||||||||||||
| | Counts
from i = 0 to i
= length-1, |
||||||||||||
| executing
whats in the body each time |
|||||||||||||
| | i=0:
ask Screen s to put paintChar at (x,y) |
||||||||||||
| | i=1:
ask Screen s to put paintChar at (x+1,y) |
||||||||||||
| | i=2:
ask Screen s to put paintChar at (x+2,y) |
||||||||||||
| | and
so on
at (x+length-1,y) |
||||||||||||
