count length of mixed unicode and ascii string - Android java.lang

Android examples for java.lang:String Unicode

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Description

count length of mixed unicode and ascii string

Demo Code

import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class Main{
    public static int countEx(final CharSequence chars) {
        int count = 0;

        for (int i = 0; i < chars.length(); i++) {
            if (chars.charAt(i) >= 0 && chars.charAt(i) <= 127)
                count++;//from w w  w .  j a va  2s. c  om
            else
                count += 2;
        }
        return count;
    }

}

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