单项选择题

有如下程序: public class MethLoad { public static void main(String args[]) { MethLoad classObj=new MethLoad(); classObj.methtest(4); classObj.methtest(4.0); } void methtest(double d) { double sum=2*d; System.out.println("The result is:"+sum); } void methtest(int n) { int sum=4*n; System.out.println("The result is:" +sum); } }程序的运行结果为( )。

A.The result is:16 The result is:8.0
B.The result is:8.0 The result is:16
C.The result is:8 The result is:16.0
D.The result is:16.0 The result is:8