Nim example - Convert String to/from the Int
This tutorials explains about convert String
to int
and int
to string
in Nim language with examples.
How to convert String to Int in Nim
parseInt
in strutils
module convert given string to integer. It throws an ValueError
if string is invalid number.
Here is an example
import strutils
const value = parseInt("12")
echo typeof(value) # int
echo value # 12
How to convert Int to String in Nim
Multiple ways we can convert int to string in nim.
- use $ operator
$
is a toString()
operator that converts any type to String.
Here is an example
import strutils
const number=11
let str = $number
echo typeof(str) # string
echo str # 11
- use
strutils intToStr
operator
strutils intToStr
function convert int to string
Here is an example
import strutils
const number=11
let str = intToStr(number)
echo typeof(str) # string
echo str # 11