View Problem

Zero pad a number

Given the number 42, pad it to 8 characters like 00000042
DiskEdit
python
"%08d" % 42
ExpandDiskEdit
fsharp
printfn "%08d" 42
ExpandDiskEdit
fsharp
let formatted = sprintf "%08d" 42
printfn "%s" formatted
ExpandDiskEdit
fsharp
let buffer = new StringBuilder()
Printf.bprintf buffer "%08d" 42
printfn "%s" (buffer.ToString())
ExpandDiskEdit
fsharp
let formatted = String.Format("{0,8:D8}", 42)
Console.WriteLine(formatted)
ExpandDiskEdit
fsharp
let formatted = Convert.ToString(42).PadLeft(8, '0')
Console.WriteLine(formatted)
ExpandDiskEdit
fantom
formatted := 42.toStr.padl(8, '0')
ExpandDiskEdit
fantom
formatted := 42.toLocale("00000000")
ExpandDiskEdit
groovy
formatted = new DecimalFormat('00000000').format(42)
ExpandDiskEdit
groovy
formatted = 42.toString().padLeft(8, '0')
ExpandDiskEdit
groovy
// to stdout
printf "%08d\n", 42
// to a string
formatted = sprintf("%08d", 42)
ExpandDiskEdit
groovy
formatted = String.format("%08d", 42)
DiskEdit
clojure clojure
(defn pad
([x] (if (> 8 (.length (str x))) (pad (str 0 x)) (str x)))
)
DiskEdit
clojure clojure
(defn pad [x]
(format "%08d" x))
DiskEdit
clojure
(format "%08d" 42)

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