I have this:
newStr := fmt.Sprintf("new price: %d€", newPrice)
fmt.Println(newStr) // new price: %!d(string=500.00)€
// except I want: new price: 500,00€
How to remove the %!d(
and the )
at the end of the string so it can be like this new price: 500,00€
I could use a format the strings.Replace
but I don't think it's the good answer.
My newPrice
is a float.
I'm pretty sure it as already been ask but it's hard to google those kind of things.
Edit: for people downvoting, at least please provide a duplicate topic.
CodePudding user response:
The problem is that you're using %d
for an integer value in your call to fmt.Sprintf()
, but passing a floating-point value (500,00).
Try this:
newStr := fmt.Sprintf("new price: %f€", newPrice)
fmt.Println(newStr)