Hello!

I was creating a little program, and i had a very extrange error.

This code runs perfectly:

1. void setup()
   {
     size(600,600);
     background(255);
     rectMode(CORNERS);
   }
   
   void draw()
   {
     stroke(0);
     rect(200, 175, 400, 575);
     stroke(200);
     for(int x = 210; x < 400; x += 10)
     {
       line(x, 175, x, 575);
       //println(x);
     }
     for(int y = 185; y < 575; y += 10)
     {
       line(200, y, 400, y);
       //println(y);
     }
   }

but in this one, which is the same, it doesn´t draw the grid:

1. void setup()
   {
     size(600,600);
     background(255);
     rectMode(CORNERS);
   }
   
   void draw()
   {
     stroke(200);
     for(int x = 210; x < 400; x += 10)
     {
       line(x, 175, x, 575);
       //println(x);
     }
     for(int y = 185; y < 575; y += 10)
     {
       line(200, y, 400, y);
       //println(y);
     }
     stroke(0);
     rect(200, 175, 400, 575);
   }
   

Does anyone know why?

Thanks!