A student learning JavaScript was trying to make a function. His code should concatenate a passed string name with string "Edabit" and store it in a variable called result. He needs your help to fix this code.
nameString("Mubashir") ➞ "MubashirEdabit"
nameString("Matt") ➞ "MattEdabit"
nameString("javaScript") ➞ "javaScriptEdabit"