No data races thanks to immutable-by-default and built-in race detector.
If you prefer learning from PDF resources, here are some recommended PDF guides to get you started with V programming:
Let's create a classic "Hello World" application. Create a new file named main.v . fn main() println('Hello, World!') Use code with caution. Running the Code getting started with v programming pdf new
fn main() { mut arr := []string{} arr << 'auto' arr << 'freed' } // arr is automatically freed here
Once you master the basics, V offers powerful built-in tools out of the box: No data races thanks to immutable-by-default and built-in
V includes native modules like gg and ui for cross-platform drawing and interface creation, using modern backends like Vulkan, Metal, and DirectX. Summary of V Language Best Practices To write idiomatic V code, keep these principles in mind:
The recommended way to stay on top of the latest features is to install it from source. fn main() println('Hello, World
| Problem | Likely Fix | |---------|-------------| | module 'pdf' not found | Run v install pdf again. | | Font not rendering | Use standard fonts: Helvetica , Times , Courier . | | Text upside-down | Remember Y=0 is bottom-left. Use page_height - y for top-left orientation. | | PDF corrupt | Ensure you call doc.save() before program exits. |
Example:
