help a simple expressions in jsp

[bylum]

my problem is simple expressions in jsp
like

66.6666666%

and

i want change to

66.7%

it is my jsp coding

out.printf("%2. 2f",totals);

[JosAH]

What's the error then? Doesn't it compile? Are you using the correct Java version
for your JSPs (1.5 or later)?

kind regards,

Jos

[bylum]

What's the error then? Doesn't it compile? Are you using the correct Java version
for your JSPs (1.5 or later)?

kind regards,

Jos

my error is


An error occurred at line: 173 in the jsp file: /z.jsp
The method printf(String, double) is undefined for the type JspWriter

173: out.printf("%2. 2f",totals);

and i use tomcat 6.0.

[JosAH]

my error is


An error occurred at line: 173 in the jsp file: /z.jsp
The method printf(String, double) is undefined for the type JspWriter

173: out.printf("%2. 2f",totals);

and i use tomcat 6.0.

It's a compilation error then. Your 'out' object doesn't have that method. If your
JspWriter is a Writer you can always wrap it in a PrintWriter; the latter definitely
has that method implemented. Alternatively you can use a DecimalFormat
object; check the API documents.

kind regards,

Jos