rhouben/fibonacci
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This commit is contained in:
RensHouben
2025-08-11 09:01:34 +02:00
parent 853bee22db
commit 42bbe1fa21
1 changed files with 4 additions and 4 deletions
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8
main.go
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@@ -1,11 +1,11 @@
package main package main
import ( import (
"flag"
"fmt" "fmt"
"net/http" "net/http"
"os" "os"
"strconv" "strconv"
"flag"
"github.com/joho/godotenv" "github.com/joho/godotenv"
@@ -24,7 +24,7 @@ func main() {
} }
port_arg := os.Getenv("FIB_PORT") port_arg := os.Getenv("FIB_PORT")
if port_arg != "" { if port_arg != "" {
fmt.Printf("Loaded port value '%s' from environment.\n",port_arg) fmt.Printf("Loaded port value '%s' from environment.\n", port_arg)
port_number, error = strconv.Atoi(port_arg) port_number, error = strconv.Atoi(port_arg)
if error != nil { if error != nil {
fmt.Printf("I had an error trying to parse '%s' into a number: %s\n", fmt.Printf("I had an error trying to parse '%s' into a number: %s\n",
@@ -33,9 +33,9 @@ func main() {
os.Exit(0) os.Exit(0)
} }
} }
flag.IntVar(&port, "port", 8098, flag.IntVar(&port, "port", 8098,
fmt.Sprintf("Port number to bind to, default %d", port_number)) fmt.Sprintf("Port number to bind to, default %d", port_number))
flag.IntVar(&seq, "number", 0, flag.IntVar(&seq, "number", 0,
"Fibonacci sequence value to calculate") "Fibonacci sequence value to calculate")
flag.Parse() flag.Parse()