Sum of Exception
in
thread
"
main"
0
'
s odd digits: java.util.IllegalFormatConversionException: f != java.lang.Integer
at java.util.Formatter$FormatSpecifier.failConversion(Unknown Source)
at java.util.Formatter$FormatSpecifier.printFloat(Unknown Source)
at java.util.Formatter$FormatSpecifier.print(Unknown Source)
at java.util.Formatter.format(Unknown Source)
at java.io.PrintStream.format(Unknown Source)
at java.io.PrintStream.printf(Unknown Source)
at practicebook.sum1.main(sum1.java:86)
number /= 10;
System.out.printf("Sum of %s'
s odd digits: %f
"
, number, odd_digits_sum);
//System.out.printf("
number
is
"
+ number);
//end main}
// end class
What I have tried:
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Quote:
Sum of Exception in thread "main" 0's odd digits: java.util.IllegalFormatConversionException: f != java.lang.Integer
Java complain because
odd_digits_sum
is an integer and
%f
expect something else.
One can guess that if you look at documentation of
printf
, you will find how it works.
Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad
spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or
edit the question
and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it.
Provide an answer or move on to the next question.
Let's work to help developers, not make them feel stupid.
