Sync

Task/Temperature-conversion/Go/temperature-conversion.go

@@ -0,0 +1,27 @@
+package main
+
+import (
+    "fmt"
+    "os"
+    "strconv"
+)
+
+func main() {
+    if len(os.Args) != 2 {
+        fmt.Println("Usage: k <Kelvin>")
+        return
+    }
+    k, err := strconv.ParseFloat(os.Args[1], 64)
+    if err != nil {
+        fmt.Println(err)
+        return
+    }
+    if k < 0 {
+        fmt.Println("Kelvin must be >= 0.")
+        return
+    }
+    fmt.Printf("K  %.2f\n", k)
+    fmt.Printf("C  %.2f\n", k-273.15)
+    fmt.Printf("F  %.2f\n", k*9/5-459.67)
+    fmt.Printf("R  %.2f\n", k*9/5)
+}