import java.util.Scanner;
import java.util.StringTokenizer;
import static java.lang.Integer.parseInt;
import static java.util.Arrays.sort;
public class Test {
public static String[] splitStringByComma(String source) {
if (source == null || source.trim().equals(""))
return null;
StringTokenizer commaToker = new StringTokenizer(source, ",");
String[] result = new String[commaToker.countTokens()];
int i = 0;
while (commaToker.hasMoreTokens()) {
result[i++] = commaToker.nextToken();
}
return result;
}
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.println("输入n个数字,以指定符号分开");
args = splitStringByComma(scanner.next());
sort(args);
for (int i = 0; i < args.length; i++) {
System.out.print(i == args.length - 1 ? parseInt(args[i])
: parseInt(args[i]) + ",");
}
}
}