Add Go language

README.md

@@ -72,5 +72,5 @@ Python 3.9.2
 
 # TODO
 - [x] Python codon
-- [ ] Golang
-- [ ] Rust nightly
+- [x] Golang
+- [ ] Rust nightly

prime.go

@@ -0,0 +1,34 @@
+package main
+
+import (
+    "fmt"
+    "math"
+    "time"
+)
+
+func isPrime(n int) bool {
+    if n <= 1 {
+        return false
+    }
+
+    end := int(math.Sqrt(float64(n)))
+    for i := 2; i <= end; i++ {
+        if n%i == 0 {
+            return false
+        }
+    }
+    return true
+}
+
+func main() {
+    start := float64(time.Now(). UnixMilli()) 
+    c := 0
+    for i := 0; i < 9000000; i++ {
+        if isPrime(i) {
+            c++
+        }
+    }
+    fmt.Println(c)
+    end := float64(time.Now().UnixMilli())
+    fmt.Printf("Execution time: %vms", end-start)
+}

run.sh

@@ -88,3 +88,14 @@ sleep 5 # cpu cool down
 python3 prime.py
 echo "" 
 
+
+
+echo "*---------- go ----------*"
+go version
+go build ./prime.go
+
+sleep 5 # cpu cool down
+
+./prime.exe
+rm ./prime.exe
+echo ""