Java格式将double转换为String

Question

I have this:

double indPay;
double indPayment[];
DecimalFormat myFormat = new DecimalFormat("##.00");

But when I do this:

indPay = myFormat.format(indPayment[q]);

I get: Type mismatch. Cannot convert from String to double. Type mismatch. Cannot convert from String to double.

Why is this?

EDIT: Is there any way of formatting a double without going thru this string process?

Answer 1

indPay is a double and you are trying to store a string in it; try String str = myFormat.format(indPayment[q]);