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Author Topic: Need help with formatting numbers in java  (Read 1381 times)

Xeen

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Need help with formatting numbers in java
« on: 15 June 2004, 20:36 »
say I have the numbers:

float x = 1.23456  
and
double y = 4.5678

How do I get them to be rounded off to the nearest tenth? (x should become 1.2 and y should become 4.6). ?

I know how this is done in C/C++, but I can't figure it out in java.
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flap

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Need help with formatting numbers in java
« Reply #1 on: 15 June 2004, 22:18 »
Math.round(f*10)/10f
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