removed dat files

1 files changed, 12 insertions, 7 deletions

diff --git a/projects/12/Sys.jack b/projects/12/Sys.jack
index d6b99f6..53c078c 100644
--- a/projects/12/Sys.jack
+++ b/projects/12/Sys.jack
@@ -10,14 +10,14 @@ class Sys {
 

     /** Performs all the initializations required by the OS. */

     function void init() {

-        do Array.init();

         do Keyboard.init();

         do Math.init();

         do Memory.init();

         do Output.init();

         do Screen.init();

-        do String.init();

         do Main.main();

+        do Sys.halt();

+        return;

     }

 

     /** Halts the program execution. */

@@ -29,18 +29,23 @@ class Sys {
 

     /** Waits approximately duration milliseconds and returns.  */

     function void wait(int duration) {

-        Output.printString("waiting")

+        var int i, j;

         let i = 0;

-        while (i < 50000){

+        while (i < duration){

             let i = i + 1;

+            let j = 0;

+            while (j < 318){

+                let j = j + 1;

+            }

         }

-        Output.printString("done")

+        return;

     }

 

     /** Displays the given error code in the form "ERR<errorCode>",

      *  and halts the program's execution. */

     function void error(int errorCode) {

-        Output.printString("ERR");

-        Output.printInt(errorCode);

+        do Output.printString("ERR");

+        do Output.printInt(errorCode);

+        return;

     }

 }