Temperature conversion: Difference between revisions

</pre>

=={{header|Vlang}}==

Note: round_sig in 0.3 or later

<lang vlang>import math

fn main() {

c, f, r := kelvin_to_cfr(21)

println('Celsius: $c˚\nFahrenheit: $f˚\nRankine: $r˚')

}

fn kelvin_to_cfr(kelvin f64) (string, string, string) {

celsius := math.round_sig(kelvin - 273.15, 2)

fahrenheit := math.round_sig(kelvin * 1.8 - 459.67, 2)

rankine := math.round_sig(kelvin * 1.8, 2)

return celsius.str(), fahrenheit.str(), rankine.str()

}</lang>

{{out}}

<pre>

Celsius: -252.15˚

Fahrenheit: -421.87˚

Rankine: 38.80˚