java科学计数法转普通计数法字符串简易方法

java科学计数法转普通计数法字符串简易方法,不需要format;
String t = "2.0090102E9";
BigDecimal b = new BigDecimal(t);	
System.out.println(b.toPlainString()); 

输出:
2009010200

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转载自vsp.iteye.com/blog/1413642