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1.
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equals()
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2.
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equals()
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float
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double
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float
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double
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(
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3.
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equals()
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hashCode()
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equals
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hashCode()
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int
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result
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(f ? 0 : 1);
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(int);
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[2.4]float
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Float.floatToIntBits
(
afloat
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;
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Double.doubleToLongBits
(
adouble
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long
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hashCode
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hashCode
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package
com.zj.unit;
import
java.util.Arrays;
public
class
Unit {
private
short
ashort
;
private
char
achar
;
private
byte
abyte
;
private
boolean
abool
;
private
long
along
;
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