的String.format()

Question

C++的"%11.2lf"相当于？

你们有任何资源显示Java和C++的等效格式吗？

Answer 1

简短回答:Java等价物是"%11.2f".

在C printf()(但不是scanf()),%f和%lf are equivalent; Both take a double argument.

Formatter.format()

%f, %lf is legal but %f is not. Float works for "%11.2f", Double and BigDecimal 值.