不知道为啥下面的JRuby代码不好使,请指点一下:
include Java
import java.lang.Systeminclude_class 'java.util.Date' do |package, name|
"JDate"
endSystem.out.printf("%1$s %2$tB %2$te, %2$tY", "Due Date:", JDate.new)
System.out.printf("%s %tB %<te, %<tY", "Due Date: ", Date.new)
System.out.printf("%s", "Due Date:")
不过在java里是好用的
import java.util.Date;class HelloWorld{
public static void main(String[] argv){System.out.printf("%1$s %2$tB %2$te, %2$tY\n", "Due Date: ", new Date()); System.out.printf("%s %tB %<te, %<tY\n", "Due Date: ", new Date()); }
}