Kuxazululiwe: Guqula iyunithi yezinhlamvu ibe yizinhlamvu ezincane

Inkinga enkulu ngokuguqula iyunithi yezinhlamvu ibe yizinhlamvu ezincane ukuthi kungabangela ukuthi ezinye zezinhlamvu ziguqulwe zibe izinhlamvu ezihlukene. Lokhu kungabangela izinkinga uma uzama ukufanisa izintambo noma uma ucubungula idatha.

var str = "Hello World!";

var res = str.toLowerCase();

Le khodi ichaza iyunithi yezinhlamvu eguquguqukayo ebizwa ngokuthi i-str futhi inikeze inani elithi "Sawubona Umhlaba!". Ibe isichaza iyunithi yezinhlamvu yesibili ebizwa ngokuthi i-res futhi inikeze inani lika-str eliguqulelwe kuzinhlamvu ezincane.

Ephakathi

I-Media yilabhulali yokubala i-median yesethi yedatha. Ibhalwe nge-JavaScript futhi ingasetshenziswa kunoma yiluphi uhlelo lwewebhu.

Izibalo

Izibalo ku-JavaScript zisingathwa ngokusebenzisa umsebenzi we-Math.random(). Lo msebenzi ubuyisela inombolo engahleliwe phakathi kuka-0 no-1. Ungasebenzisa le nombolo ukuze ukhiqize isampula engahleliwe, ongayisebenzisa ukuze wenze ukuqagela mayelana nenani labantu.