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The March of Progress  RSS feed

 
Sonny Gill
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The March of Progress

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);



- by Cay Horstmann
 
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