pushing to an array
array = ["hello"]
array.push("world");
console.log(array);
//output =>
["hello", "world"]pushing to an array
array = ["hello"]
array.push("world");
console.log(array);
//output =>
["hello", "world"]string concatenation in js
var str1 = "Hello ";
var str2 = "world!";
var res = str1.concat(str2);
console.log(res);Copyright © 2021 Codeinu
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