📄 testnumberformat.java
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import java.util.Locale;
import java.text.NumberFormat;
public class TestNumberFormat{
public static void main(String args[]){
double d = 1234.56;
NumberFormat nf0 = NumberFormat.getInstance();
NumberFormat nf1 = NumberFormat.getInstance(new Locale("zh","CN"));
NumberFormat nf2 = NumberFormat.getInstance(new Locale("de","CH"));
NumberFormat nf3 = NumberFormat.getInstance(new Locale("de","GE"));
System.out.println("默认风格:" + nf0.format(d));
System.out.println("中国风格:" + nf1.format(d));
System.out.println("瑞士风格:" + nf2.format(d));
System.out.println("德国风格:" + nf3.format(d));
}
}
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