Update Examples

Examples.md

@@ -19,4 +19,58 @@ fn main
 #### Formatted print
  (Skipping for now because we likely want "f-strings" in Husht, which require some thought/design.)
 
-### Primitives
+### Primitives
+```
+fn main() {
+    // Variables can be type annotated.
+    let logical: bool = true;
+
+    let a_float: f64 = 1.0;  // Regular annotation
+    let an_integer   = 5i32; // Suffix annotation
+
+    // Or a default will be used.
+    let default_float   = 3.0; // `f64`
+    let default_integer = 7;   // `i32`
+
+    // A type can also be inferred from context.
+    let mut inferred_type = 12; // Type i64 is inferred from another line.
+    inferred_type = 4294967296i64;
+
+    // A mutable variable's value can be changed.
+    let mut mutable = 12; // Mutable `i32`
+    mutable = 21;
+
+    // Error! The type of a variable can't be changed.
+    mutable = true;
+
+    // Variables can be overwritten with shadowing.
+    let mutable = true;
+}
+```
+<->
+```
+fn main
+    // Variables can be type annotated.
+    let logical: bool = true
+
+    let a_float: f64 = 1.0  // Regular annotation
+    let an_integer   = 5i32  // Suffix annotation
+
+    // Or a default will be used.
+    let default_float   = 3.0  // `f64`
+    let default_integer = 7   // `i32`
+
+    // A type can also be inferred from context.
+    let mut inferred_type = 12 // Type i64 is inferred from another line.
+    inferred_type = 4294967296i64
+
+    // A mutable variable's value can be changed.
+    let mut mutable = 12 // Mutable `i32`
+    mutable = 21
+
+    // Error! The type of a variable can't be changed.
+    mutable = true
+
+    // Variables can be overwritten with shadowing.
+    let mutable = true
+```