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Commit fb5c991

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ended up with strings
1 parent 21111d0 commit fb5c991

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2 files changed

+19
-5
lines changed

2 files changed

+19
-5
lines changed

‎SwiftBasics/Strings.playground/Contents.swift

100755100644
Lines changed: 18 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -17,17 +17,17 @@ var jamesFavoriteBaseballTeam = "Atlanta Braves"
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var nWithTilde = "\u{006E}\u{0303}"
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nWithTilde.unicodeScalars.count
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nWithTilde.characters.count
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nWithTilde.count
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//: ## Emoji characters
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let similarTruth = "💰can't buy me 💖"
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let similarTruth = "💰 🍞 can't buy me 💖"
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// Here's one way to initialize an empty Swift string
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var characterPoorString = ""
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var characterPoorString = "abcdef"
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// And here's another
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let potentialRichString = String()
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characterPoorString.characters
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characterPoorString.count
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//: ## String interpolation
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@@ -50,6 +50,9 @@ dogName = "Lil Frankie"
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doggyDiet = "\(dogName) eats ?lbs of dog food per month"
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//: ## A String isn't just a String
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var myName = "divyanshu"
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print("my name is \(myName)")
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//: ### Through the .characters property we can access an array of characters
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var password = "Meet me in St. Louis"
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for character in password.characters {
@@ -59,6 +62,17 @@ for character in password.characters {
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}
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}
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for char in myName.characters{
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if char == "a"{
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print("got it")
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}
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else{
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}
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}
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//: ### A String can be treated as an NSString
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let newPassword = password.replacingOccurrences(of: "e", with: "3")
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let modifiedName = myName.replacingOccurrences(of: "d", with: "4")
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‎SwiftBasics/Strings.playground/contents.xcplayground

100755100644
Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
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<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
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<playground version='5.0' target-platform='ios' display-mode='rendered'>
2+
<playground version='5.0' target-platform='ios' display-mode='raw'>
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<timeline fileName='timeline.xctimeline'/>
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</playground>

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