package Ġno . m hl . swap . util . extension Ċ Ċ import Ġjava . util .* Ċ Ċ fun ĠString . capitalize () Ġ= ĊĠĠĠ Ġ"${ this . substring ( 0 , Ġ 1 ). toUpperCase ( Locale . ROOT )} ${ this . substring ( 1 )}"