uppercase javascript
var str = "Hello World!";
var res = str.toUpperCase(); //HELLO WORLD!uppercase javascript
var str = "Hello World!";
var res = str.toUpperCase(); //HELLO WORLD!first letter tuUppercase
const string = "tHIS STRING'S CAPITALISATION WILL BE FIXED."
const string = string[0].toUpperCase() + string.slice(1)Copyright © 2021 Codeinu
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