摘要:
No enclosing instance of type test is accessible. Must qualify the allocation with an enclosing instance of type test (e.g. x.new A() where x is an in 阅读全文
摘要:
public class DoubleFormat { double f = 111231.4585; public void m1() { BigDecimal bg = new BigDecimal(f); double f1 = bg.setScale(2, BigDecimal.ROUND_ 阅读全文