Formatter f = new Formatter(new StringBuffer());
f.format("%06d",11434235);
System.out.println(f);

prints the value 11434235

is there any way to restrict the Formatter from expanding the output?

that is, the output should be 114342 instead of 11434235 when the format string is "%06d"

有帮助吗?

解决方案

You can simply format this as a String, so I think the best solution using format() will be

Formatter f = new Formatter(new StringBuffer());
f.format("%.6s",11434235);

其他提示

A simple workaround:

Formatter f = new Formatter(new StringBuffer());
f.format("%06d", 11434235);
System.out.println(f.toString().substring(0, 6));

See Eel Lee's solution for a solution with just a format string.

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