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Swift 指定位置の文字列を置換する

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swiftで指定位置の文字を置換。

var str:NSString = "ABCDEFGHIJKLMNOP"
var pos = NSMakeRange(4,4) // 位置
println(str.stringByReplacingCharactersInRange(pos, withString: "hoge"))

NSString型でないとエラーになってしまいますのでご注意を。

matsuyoro
げーむくりえいたー。 顔は濃いが存在の薄さに悩んでいる。 無敵のエンジニアに出会いたい。 書籍「仕事はたのしいかね」の、大きな事でも試してみればの精神に感銘を受けている。 好きな言葉:好きこそものの上手なれ / 楽は苦の種、苦は楽の種
https://matsudapress.com
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