rearranged the dir for github

- removed tools and pdfs
- rearranged the projects dirs
- added md files
- other minor changes

1 files changed, 0 insertions, 99 deletions

diff --git a/projects/10/ExpressionLessSquare/Square.jack b/projects/10/ExpressionLessSquare/Square.jack
deleted file mode 100644
index 33a54ad..0000000
--- a/projects/10/ExpressionLessSquare/Square.jack
+++ /dev/null
@@ -1,99 +0,0 @@
-// This file is part of www.nand2tetris.org
-// and the book "The Elements of Computing Systems"
-// by Nisan and Schocken, MIT Press.
-/// File name: projects/10/ExpressionLessSquare/Square.jack
-
-/** Expressionless version of projects/10/Square/Square.jack. */
-
-class Square {
-
-   field int x, y; 
-   field int size; 
-
-   constructor Square new(int Ax, int Ay, int Asize) {
-      let x = Ax;
-      let y = Ay;
-      let size = Asize;
-      do draw();
-      return x;
-   }
-
-   method void dispose() {
-      do Memory.deAlloc(this);
-      return;
-   }
-
-   method void draw() {
-      do Screen.setColor(x);
-      do Screen.drawRectangle(x, y, x, y);
-      return;
-   }
-
-   method void erase() {
-      do Screen.setColor(x);
-      do Screen.drawRectangle(x, y, x, y);
-      return;
-   }
-
-   method void incSize() {
-      if (x) {
-         do erase();
-         let size = size;
-         do draw();
-      }
-      return;
-   }
-
-   method void decSize() {
-      if (size) {
-         do erase();
-         let size = size;
-         do draw();
-      }
-      return;
-   }
-
-   method void moveUp() {
-      if (y) {
-         do Screen.setColor(x);
-         do Screen.drawRectangle(x, y, x, y);
-         let y = y;
-         do Screen.setColor(x);
-         do Screen.drawRectangle(x, y, x, y);
-      }
-      return;
-   }
-
-   method void moveDown() {
-      if (y) {
-         do Screen.setColor(x);
-         do Screen.drawRectangle(x, y, x, y);
-         let y = y;
-         do Screen.setColor(x);
-         do Screen.drawRectangle(x, y, x, y);
-      }
-      return;
-   }
-
-   method void moveLeft() {
-      if (x) {
-         do Screen.setColor(x);
-         do Screen.drawRectangle(x, y, x, y);
-         let x = x;
-         do Screen.setColor(x);
-         do Screen.drawRectangle(x, y, x, y);
-      }
-      return;
-   }
-
-   method void moveRight() {
-      if (x) {
-         do Screen.setColor(x);
-         do Screen.drawRectangle(x, y, x, y);
-         let x = x;
-         do Screen.setColor(x);
-         do Screen.drawRectangle(x, y, x, y);
-      }
-      return;
-   }
-}