Moti Barski super


Posts : 498 Join date : 2011-08-02
 | Subject: java class that filter numbers out of a string Mon Jul 30, 2018 11:20 am | |
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public class Numerize { final static private String allnums = "0123456789"; public static String filter(String s1){ char[] arr = s1.toCharArray(); String result=""; for (char ot:arr) { if(allnums.contains(ot + "")){result+= ot;} } return result; } } _________________ MB over and out  | |
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