Understand String Immutability

Challenge Understand String Immutability has an issue. User Agent is: Mozilla/5.0 (iPad; CPU OS 10_1_1 like Mac OS X) AppleWebKit/602.1.50 (KHTML, like Gecko) CriOS/54.0.2840.91 Mobile/14B100 Safari/602.1. Please describe how to reproduce this issue, and include links to screenshots if possible.

My code:

// Setup
var myStr = "Jello World";

// Only change code below this line

myStr[0] = "J"; // Fix Me

This challenge won’t let me submit the answer even if it’s wrong. It reads a “TypeError: Attempted to assign to readonly property.” On the JavaScript console where my answer should be when I submit. Is this broken?

[Sean-Can]

HI i am stuck on this challenge as well. I rewrote the string as “Hello World” and still no luck. this is my code

// Setup
var myStr = "Hello World";

// Only change code below this line
myStr = "Hello World";
myStr[0] = "H";

Edit: not sure if this is the intended challenge but deleting the line myStr[0] =“H” seems to work``

[mustafizrahman8807]

// Setup var myStr = “Hello World”;

// Only change code below this line var myStr = “Hello World”; myStr = “Hello World”;

This will work I think. Good luck.