Rules Demo
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import java.text.Collator;
import java.text.ParseException;
import java.text.RuleBasedCollator;
public class RulesDemo {
public static void sortStrings(Collator collator, String[] words) {
String tmp;
for (int i = 0; i < words.length; i++) {
for (int j = i + 1; j < words.length; j++) {
// Compare elements of the words array
if (collator.compare(words[i], words[j]) > 0) {
// Swap words[i] and words[j]
tmp = words[i];
words[i] = words[j];
words[j] = tmp;
}
}
}
}
public static void printStrings(String[] words) {
for (int i = 0; i < words.length; i++) {
System.out.println(words[i]);
}
}
static public void main(String[] args) {
String englishRules = ("< a,A < b,B < c,C < d,D < e,E < f,F "
+ "< g,G < h,H < i,I < j,J < k,K < l,L "
+ "< m,M < n,N < o,O < p,P < q,Q < r,R "
+ "< s,S < t,T < u,U < v,V < w,W < x,X " + "< y,Y < z,Z");
String smallnTilde = new String("\u00F1");
String capitalNTilde = new String("\u00D1");
String traditionalSpanishRules = ("< a,A < b,B < c,C "
+ "< ch, cH, Ch, CH " + "< d,D < e,E < f,F "
+ "< g,G < h,H < i,I < j,J < k,K < l,L " + "< ll, lL, Ll, LL "
+ "< m,M < n,N " + "< " + smallnTilde + "," + capitalNTilde
+ " " + "< o,O < p,P < q,Q < r,R "
+ "< s,S < t,T < u,U < v,V < w,W < x,X " + "< y,Y < z,Z");
String[] words = { "luz", "curioso", "llama", "chalina" };
try {
RuleBasedCollator enCollator = new RuleBasedCollator(englishRules);
RuleBasedCollator spCollator = new RuleBasedCollator(
traditionalSpanishRules);
sortStrings(enCollator, words);
printStrings(words);
System.out.println();
sortStrings(spCollator, words);
printStrings(words);
} catch (ParseException pe) {
System.out.println("Parse exception for rules");
}
}
}
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