js insert string at position
var a = "I want apple";
var b = " an";
var position = 6;
var output = [a.slice(0, position), b, a.slice(position)].join('');
console.log(output);js insert string at position
var a = "I want apple";
var b = " an";
var position = 6;
var output = [a.slice(0, position), b, a.slice(position)].join('');
console.log(output);javascript add string to middle of string
function addStr(str, index, stringToAdd){
return str.substring(0, index) + stringToAdd + str.substring(index, str.length);
}
let str = "This is a string";
let stringToAdd = "modyfied ";
console.log(addStr(str, 10, stringToAdd)); //outPut : "This is a modified string"add char in specific index stirng javascript
int j = 123456;
String x = Integer.toString(j);
x = x.substring(0, 4) + "." + x.substring(4, x.length);
//output : 1234.56javascript add character to string at position
let givenString = 'vivekgupta';
let insertAtPosition = 5;
let stringToInsert = ' ';
let arrGivenString = [...givenString];
arrGivenString.splice(insertAtPosition, 0, stringToInsert);
let output = arrGivenString.join('');
console.log(output);Copyright © 2021 Codeinu
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