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iOS Swift Basics (retired) Collections Modifying an Array

kevin chang
kevin chang
408 Points
Posted by kevin chang
kevin chang
408 Points

I don't get it help

i need help

arrays.swift 
var todo = ["Learn Swift", "Build App"]
todo.append("Debug App")
todo.append("Fix Bugs")
let Item =  ("Deploy App")
Andrew Penn
Andrew Penn
3,745 Points

To Solve: Now that we have to fix bugs in our app we cannot deploy it. Please remove the third item ("Deploy App") and assign it to a constant named item.

Before you can reassign "Deploy App" to a let, you first must remove it from the array like...

var todo = ["Learn Swift", "Build App", "Deploy App"]

todo.append("Debug App")

todo.append("Fix Bugs")

todo.removeAtIndex(2) //This line here is what you are missing. Code this in first and this see if you can figure out how to assign it to a let item. Also, we use the number two since "Deploy App" is the third object in the array and arrays objects are counted starting from 0, 1, 2, 3,...