9 lines
269 B
Swift
9 lines
269 B
Swift
var str = "Hello, playground"
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str.hasPrefix("Hell") //True
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str.hasPrefix("hell") //False
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str.containsString("llo") //True
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str.containsString("xxoo") //False
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str.hasSuffix("playground") //True
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str.hasSuffix("world") //False
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