changes

pages/docs/_meta.json

@@ -1,4 +1,3 @@
 {
-  "index": "Introduction",
-  "declarations": "Declarations"
+  "index": "Introduction"
 }

pages/docs/functions.mdx

@@ -1,11 +1,11 @@
-# Variables
-```c
-int x = 20;
-```
-
-# Functions
+# Defining functions
 ```c
 int my_func(int x) {
   printf("the number is: %d", x)
 }
 ```
+
+# Calling functions
+```c
+my_func(69);
+```

pages/docs/structs.mdx

@@ -0,0 +1,23 @@
+# Defining a structure
+```c
+struct Point {
+  int x;
+  int y;
+  int z;
+}
+```
+
+# Using a structure as a variable
+```rust
+Point my_point { x: 0, y: 10, z: 20 };
+```
+
+# Using a structure
+```rust
+Point { x: 30, y: 40, z: 50 }
+```
+
+# Getting items from a structure
+```rust
+my_point.x
+```