Feb 16 2008
Is Java re-inventing the WHEEL?
I was browsing the internet for some information and I stumbled upon this beautiful quote @ http://horstmann.com/
1980: C
printf("%10.2f", x);
1988: C++
cout << setw(10) << setprecision(2) << showpoint << x;
1996: Java
java.text.NumberFormat formatter = java.text.NumberFormat.getNumberInstance(); formatter.setMinimumFractionDigits(2); formatter.setMaximumFractionDigits(2); String s = formatter.format(x); for (int i = s.length(); i < 10; i++) System.out.print(’ ‘); System.out.print(s);
2004: Java
System.out.printf("%10.2f", x);
Now, what does that mean? Isn’t it look like re-inventing the printf?



