finished ch8

.obsidian/workspace.json

@@ -27,12 +27,26 @@
             "state": {
               "type": "markdown",
               "state": {
-                "file": "String.md",
+                "file": "Collection of Common Data Structs.md",
                 "mode": "source",
                 "source": false
               },
               "icon": "lucide-file",
-              "title": "String"
+              "title": "Collection of Common Data Structs"
+            }
+          },
+          {
+            "id": "3a5f95a8df68eb56",
+            "type": "leaf",
+            "state": {
+              "type": "markdown",
+              "state": {
+                "file": "Error Handling.md",
+                "mode": "source",
+                "source": false
+              },
+              "icon": "lucide-file",
+              "title": "Error Handling"
             }
           },
           {
@@ -50,7 +64,7 @@
             }
           }
         ],
-        "currentTab": 1
+        "currentTab": 2
       }
     ],
     "direction": "vertical"
@@ -192,10 +206,13 @@
       "command-palette:Open command palette": false
     }
   },
-  "active": "b80f5219fa24358f",
+  "active": "3a5f95a8df68eb56",
   "lastOpenFiles": [
     "Collection of Common Data Structs.md",
+    "Error Handling.md",
+    "Hash.md",
     "String.md",
+    "README.md",
     "Vector.md",
     "data_types.md",
     "Modules and Use.md",
@@ -215,7 +232,6 @@
     "Good and Bad Code",
     "Data Types.md",
     "Variables.md",
-    "README.md",
     "Constants.md"
   ]
 }