OnJava8-Examples/arrays/StringSorting.java
Bruce Eckel 49edcc8b17 reorg
2015-06-15 17:47:35 -07:00

34 lines
1.3 KiB
Java

//: arrays/StringSorting.java
// ©2015 MindView LLC: see Copyright.txt
// Sorting an array of Strings.
import java.util.*;
import com.mindviewinc.util.*;
import static com.mindviewinc.util.Print.*;
public class StringSorting {
public static void main(String[] args) {
String[] sa = Generated.array(new String[20],
new RandomGenerator.String(5));
print("Before sort: " + Arrays.toString(sa));
Arrays.sort(sa);
print("After sort: " + Arrays.toString(sa));
Arrays.sort(sa, Collections.reverseOrder());
print("Reverse sort: " + Arrays.toString(sa));
Arrays.sort(sa, String.CASE_INSENSITIVE_ORDER);
print("Case-insensitive sort: " + Arrays.toString(sa));
}
} /* Output:
Before sort: [YNzbr, nyGcF, OWZnT, cQrGs, eGZMm, JMRoE,
suEcU, OneOE, dLsmw, HLGEa, hKcxr, EqUCB, bkIna, Mesbt,
WHkjU, rUkZP, gwsqP, zDyCy, RFJQA, HxxHv]
After sort: [EqUCB, HLGEa, HxxHv, JMRoE, Mesbt, OWZnT,
OneOE, RFJQA, WHkjU, YNzbr, bkIna, cQrGs, dLsmw, eGZMm,
gwsqP, hKcxr, nyGcF, rUkZP, suEcU, zDyCy]
Reverse sort: [zDyCy, suEcU, rUkZP, nyGcF, hKcxr, gwsqP,
eGZMm, dLsmw, cQrGs, bkIna, YNzbr, WHkjU, RFJQA, OneOE,
OWZnT, Mesbt, JMRoE, HxxHv, HLGEa, EqUCB]
Case-insensitive sort: [bkIna, cQrGs, dLsmw, eGZMm, EqUCB,
gwsqP, hKcxr, HLGEa, HxxHv, JMRoE, Mesbt, nyGcF, OneOE,
OWZnT, RFJQA, rUkZP, suEcU, WHkjU, YNzbr, zDyCy]
*///:~