I cannot able to add elements in the custom array type? [duplicate]

Question

class subash{



var proper:String

init(name:String) {
    self.proper=name
  }
}


 var obj=[subash]()

 obj[0]=subash(name: "skills")


 print(obj[0].proper)

error is Fatal error: Index out of range

i have created a new array with the type of Subash, I failed to create elements of type subash in the array, Am I misunderstanding

Robert Dresler · Accepted Answer · 2018-12-23 11:07:57Z

1

Element in obj array at index 0 doesn't exist. Instead append new element to an array

obj.append(subash(name: "skills"))

answered Dec 23, 2018 at 11:07

Robert Dresler

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2 Comments

subash chandru Over a year ago

but we are not retriving any data right . we are just inserting so why i giving me error?

Robert Dresler Over a year ago

@subashchandru exactly. You're just inserting data and when you're trying to insert data at index where aren't any data. You first have to append some element at this index then you're able to rewrite it if you need to array.append(""); array[0] = ""

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