Answers for "prepend character to string javascript"

2

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 : 1234.56
Posted by: Guest on June-16-2020
12

string concatenation in js

var str1 = "Hello ";
var str2 = "world!";
var res = str1.concat(str2);
console.log(res);
Posted by: Guest on April-28-2020
0

how to add a letter to a string javascript

String.prototype.splice = function(idx, rem, str) {
    return this.slice(0, idx) + str + this.slice(idx + Math.abs(rem));
};

var result = "foo baz".splice(4, 0, "bar ");
document.body.innerHTML = result; // "foo bar baz"
Posted by: Guest on April-05-2021
-1

string concatenation js

var aString="";
aString.concat(value1, value2, ... value_n);
Posted by: Guest on March-21-2020

Code answers related to "Java"

Java Answers by Framework

Browse Popular Code Answers by Language