原文是java的内容,正好用在了Swift上,Good Job!
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| import java.io.*;
public class tryCase1 {
public static void main(String[] args) { int age; BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); try { age = Integer.parseInt(br.readLine()); switch (age>0?(age>17?(age>29?(age>59?4:3):2):1):-1){ case (1): System.out.println("少年"); break; case (2): System.out.println("青年"); break; case (3): System.out.println("中年"); break; case (4): System.out.println("老年"); break; case (-1): System.out.println("你输入的数值不合法"); break; default: System.out.println("default"); break; } } catch (NumberFormatException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); }
}
}
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