Java.util.Formatter.format() 方法
package com.codingdict;
import java.util.Formatter;
import java.util.Locale;
public class FormatterDemo {
public static void main(String[] args) {
// create a new formatter
StringBuffer buffer = new StringBuffer();
Formatter formatter = new Formatter(buffer, Locale.US);
// format a new string
String name = "World";
formatter.format(Locale.US,"Hello %s !", name);
// print the formatted string with specified locale
System.out.println("" + formatter + " " + formatter.locale());
}
}