Tell us what’s happening:
Your code so far
// Setup
var myStr = "Jello World";
// Only change code below this line
myStr[0] = "H"; // Fix Me
myStr = 'Hello World';
Your browser information:
Your Browser User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.84 Safari/537.36
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Link to the challenge: