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lab2 home work #3

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lab2 home work #3

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23 changes: 23 additions & 0 deletions waleedplay.playground/Contents.swift
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Original file line number Diff line number Diff line change
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import UIKit
//Create two integer variables a and b
var a=10
var b=7
//Print the sum of these variable
var sum=a+b
print(sum)
//Create array of 6 elements
var arr=[0,1,2,3,4,5]
//Add the value 7 to the array
arr.append(6)
//Print the fourth element of the array
print(arr[3])
//Delete the second element of the array
arr.remove(at: 2)
//Create a set of 4 elements
var studentid : Set=[20,25,19,22]
//Print every element in the set
print(studentid)
//Create a string variable that holds your name
var myname="waleed"
//Print your name (the variable)
print(myname)
4 changes: 4 additions & 0 deletions waleedplay.playground/contents.xcplayground
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<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<playground version='5.0' target-platform='ios' buildActiveScheme='true' importAppTypes='true'>
<timeline fileName='timeline.xctimeline'/>
</playground>
7 changes: 7 additions & 0 deletions waleedplay.playground/playground.xcworkspace/contents.xcworkspacedata
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11 changes: 11 additions & 0 deletions waleedplay.playground/timeline.xctimeline
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<?xml version="1.0" encoding="UTF-8"?>
<Timeline
version = "3.0">
<TimelineItems>
<LoggerValueHistoryTimelineItem
documentLocation = "file:///Users/macbook/Desktop/%D9%85%D8%AC%D9%84%D8%AF%20%D8%A8%D9%84%D8%A7%20%D8%B9%D9%86%D9%88%D8%A7%D9%86/projects/waleedplay.playground#CharacterRangeLen=17&amp;CharacterRangeLoc=317&amp;EndingColumnNumber=17&amp;EndingLineNumber=14&amp;StartingColumnNumber=0&amp;StartingLineNumber=14&amp;Timestamp=654444021.348065"
selectedRepresentationIndex = "0"
shouldTrackSuperviewWidth = "NO">
</LoggerValueHistoryTimelineItem>
</TimelineItems>
</Timeline>