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iOS Swift 2.0 Collections and Control Flow Control Flow With Loops Working with Loops

Posted by eliasaidoukovitch
eliasaidoukovitch
1,649 Points

pleas help i don't understend the question !

Now that we have the while loop set up, it's time to compute the sum! Using the value of counter as an index value, retrieve each value from the array and add it to the value of sum.

For example: sum = sum + newValue. Or you could use the compound addition operator sum += newValue where newValue is the value retrieved from the array.

while.swift 
let numbers = [2,8,1,16,4,3,9]
var sum = 0
var counter = 0
var newValue = numbers.count
while counter < numbers.count {
    counter++
    sum++
}
sum += newValue

1 Answer

eliasaidoukovitch
eliasaidoukovitch
1,649 Points
eliasaidoukovitch
eliasaidoukovitch
1,649 Points

it is ok i have shoveled it