javascript word start with
const str = "Saturday night plans";
const res = str.startsWith("Sat");
console.log(res); //> truejavascript word start with
const str = "Saturday night plans";
const res = str.startsWith("Sat");
console.log(res); //> truejavascript string starts with
//checks if a string starts with a word
function startsWith(str, word) {
return str.lastIndexOf(word, 0) === 0;
}
startsWith("Welcome to earth.","Welcome"); //truecheck if js string begin with word
const str1 = 'Saturday night plans';
console.log(str1.startsWith('Sat'));
// expected output: true
console.log(str1.startsWith('Sat', 3));
// expected output: falseCopyright © 2021 Codeinu
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