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Java常用类库--大数处理类--BigInteger
(2011-10-13 19:53:18)Java常用类库--大数处理类
·操作整型:BigInteger类
·操作小数:BigDecimal类
BigInteger类:
BigInteger类是在java.math包中,方法如下:
字段摘要 |
|
static |
ONE |
static |
TEN |
static |
ZERO |
构造方法摘要 |
BigInteger(byte[] |
BigInteger(int |
BigInteger(int |
BigInteger(int |
BigInteger(String |
BigInteger(String |
方法摘要 |
||
abs() |
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add(BigInteger |
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and(BigInteger |
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andNot(BigInteger |
||
|
bitCount() |
|
|
bitLength() |
|
clearBit(int |
||
|
compareTo(BigInteger |
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divide(BigInteger |
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divideAndRemainder(BigInteger |
||
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doubleValue() |
|
|
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flipBit(int |
||
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floatValue() |
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gcd(BigInteger |
||
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getLowestSetBit() |
|
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hashCode() |
|
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intValue() |
|
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isProbablePrime(int |
|
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longValue() |
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max(BigInteger |
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min(BigInteger |
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mod(BigInteger |
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modInverse(BigInteger |
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modPow(BigInteger |
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multiply(BigInteger |
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negate() |
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nextProbablePrime() |
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not() |
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or(BigInteger |
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pow(int |
||
static |
probablePrime(int |
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remainder(BigInteger |
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setBit(int |
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shiftLeft(int |
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shiftRight(int |
||
|
signum() |
|
subtract(BigInteger |
||
|
testBit(int |
|
|
toByteArray() |
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toString() |
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toString(int |
||
static |
valueOf(long |
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xor(BigInteger |