The Wa Programming Language
[简体中文](https://github.com/wa-lang/wa/blob/master/README-zh.md) | [English](https://github.com/wa-lang/wa/blob/master/README.md)
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Wa is a general-purpose programming language designed for developing robustness and maintainability WebAssembly software.
Instead of requiring complex toolchains to set up, you can simply go install it - or run it in a browser.
- Home: [https://wa-lang.org](https://wa-lang.org)
- Manual(Chinese): [https://wa-lang.org/man/](https://wa-lang.org/man/)
- Github: [https://github.com/wa-lang/wa](https://github.com/wa-lang/wa)
- Playground: [https://wa-lang.org/playground](https://wa-lang.org/playground)
> Note: Our canonical Git repository is located at https://gitee.com/wa-lang/wa. There is a mirror of the repository at https://github.com/wa-lang/wa. Unless otherwise noted, the Wa source files are distributed under the AGPL-v3 license found in the LICENSE file.
## Playground
[https://wa-lang.org/playground](https://wa-lang.org/playground)
## Snake Game
- Play: [https://wa-lang.org/wa/snake/](https://wa-lang.org/wa/snake/)
- Code: [waroot/examples/snake/README-en.md](waroot/examples/snake/README-en.md)
## Example: Print Wa
Print rune and call function：
```wa
import "fmt"
global year: i32 = 2023
func main {
println("hello, Wa!")
println(add(40, 2), year)
fmt.Println(1+1)
}
func add(a: i32, b: i32) => i32 {
return a+b
}
```
Execute the program:
```
$ wa run hello.wa
hello, Wa!
42 2023
2
```
## Example: Print Prime
Print prime numbers up to 30:
```wa
func main {
for n := 2; n <= 30; n = n + 1 {
isPrime: int = 1
for i := 2; i*i <= n; i = i + 1 {
if x := n % i; x == 0 {
isPrime = 0
}
}
if isPrime != 0 {
println(n)
}
}
}
```
Execute the program:
```
$ cd waroot && wa run examples/prime
2
3
5
7
11
13
17
19
23
29
```
## Example: Print Prime with Chinese syntax
Print prime numbers up to 30:
```wz
引于 "书"
【启】：
// 输出30以内的素数
从n=2，到n>30，有n++：
设素=1
从i=2，到i*i>n，有i++：
设x=n%i
若x==0则：
素=0
。
。
若素!=0则：
书·曰：n
。
。
。
```
Output is the same as the previous example.
More examples [waroot/examples](waroot/examples)
## Contributors
|Contributor|Contribution points|
| --- | --- |
|柴树杉| 35000|
|丁尔男| 42500|
|史斌 | 29000|
|扈梦明| 14000|
|赵普明| 17000|
|宋汝阳| 2000|
|刘云峰| 1000|
|王湘南| 1000|
|王泽龙| 1000|
|吴烜 | 3000|
|刘斌 | 2500|
|尹贻浩| 2000|