how to store two decimal point number in array

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Sabanam
Sabanam 2014-5-4
编辑： per isakson 2014-5-7
I have some data like 0.23456789 and i want to store it in array like 0.23..Can anyone tell how to store in array?

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回答（1 个）

per isakson
per isakson 2014-5-4
编辑：per isakson 2014-5-7
val = round( 100*val ) /100;
and see Why is 0.3 - 0.2 - 0.1 (or similar) not equal to zero?

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