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| Hello World | |
package main
import "fmt"
func main() {
fmt.Println("Hello World!")
}
|
fn main() {
println('Hello World!')
}
|
| Slice initialization | |
numbers := []int{1, 2, 3, 4}
|
numbers := [1, 2, 3, 4] |
| Add an element to a slice | |
numbers = append(numbers, 5) |
numbers << 5 |
| Printing a slice | |
fmt.Println(numbers) |
println(numbers) |
| Filtering a vector | |
even := make([]int, 0)
for _, num := range numbers {
if num % 2 == 0 {
even = append(even, num)
}
}
|
even := numbers.filter(it % 2 == 0) |
| Reading a file | |
import (
"io/ioutil"
"log"
)
b, err := ioutil.ReadFile(path)
if err != nil {
log.Println(err)
return
}
text := string(b)
|
import os
text := os.read_file(path)or{
eprintln(err)
return
}
|
| Testing a function | |
package greeter_test
import (
"testing"
)
func TestHello(t *testing.T) {
if Hello() != "Hello" {
t.Fatalf("Hello() failed")
}
}
|
fn test_hello() {
assert hello() == 'hello'
}
|