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Just a weird doubt

 
Greenhorn
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It outputs 22 ,why not 23
 
Sheriff
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In casting from a float or double to an integral type, the value is always truncated (everything to the right of the decimal discarded). An explicit cast is always needed in these cases -- even if going from a 32-bit float to a 64-bit long.
 
Sheriff
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You might like to take a look at section 5.1.3 Narrowing Primitive Conversions of the JLS.
 
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