Edit D:\app\Administrator\product\11.2.0\dbhome_1\jdk\jre\lib\java\lang\Math.class
?? 1 ?? ? ()D ()V (D)D (D)J (DD)D (F)F (F)I (FF)F (I)I (II)I (J)J (JJ)J <clinit> <init> Code ConstantValue D E IEEEremainder J LineNumberTable PI SourceFile abs acos asin atan atan2 cbrt ceil cos cosh doubleToLongBits exp expm1 floatToIntBits floor hypot initRNG java/lang/Double java/lang/Float java/lang/Math java/lang/Object java/lang/StrictMath java/util/Random log log10 log1p max min negativeZeroDoubleBits negativeZeroFloatBits nextDouble pow random randomNumberGenerator rint round signum sin sinh sqrt sun/misc/FpUtils tan tanh toDegrees toRadians ulp? ?? @? ?Wi@ !?D-@f? * + , - . / A Ljava/util/Random; 5 6 : X 7 ) ! "