BigInteger和BigDecimal

BigInteger:支持任意精度的整数,可以精确地表示任意大小的整数值

BigDecimal:可以精确地表示任意精度的小数

 

		(1) Boolean
		(8) Byte.MAX_VALUE    		=127
		(16)Short.MAX_VALUE   		=32767
		(16)Character.MAX_VALUE  	=65535
		(32)Integer.MAX_VALUE 		=2147483647(20亿)
		(32)Float.MAX_VALUE  		=3.4028235E38(10^38)
		(64)Double.MAX_VALUE  		=1.7976931348623157E308(10^308)
		(64)Long.MAX_VALUE    		=9223372036854775807(900亿亿)
 

 (1) Boolean

(8) Byte.MAX_VALUE    =127

(16)Short.MAX_VALUE   =32767

(16)Character.MAX_VALUE  =65535

(32)Integer.MAX_VALUE =2147483647(20亿)

(32)Float.MAX_VALUE  =3.4028235E38(10^38)

(64)Double.MAX_VALUE  =1.7976931348623157E308(10^308)

(64)Long.MAX_VALUE    =9223372036854775807(900亿亿)

 

 

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转载自itace.iteye.com/blog/2272409
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