lowercase, uppercase, remove spaces ( trim ) , capitalize first letter

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Wed Nov 10 2021 15:28:48 GMT+0000 (Coordinated Universal Time)

Saved by @KarenStewart #javascript #react.js

// making all uppercase
city.toUpperCase();

//removing spaces and making all lowercase
city = city.trim().toLowerCase();

//capitalizing the first letter
cityCapitalized = city.charAt(0).toUpperCase() + city.slice(1);

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lowercase, uppercase, remove spaces ( trim ) , capitalize first letter

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