public class NumberCompute {
public double calculate(int n){
double result = 0;
for (int i = 1; i
设计java类,计算下面公式.计算下面公式:计算下面公式:M= 1/1!+2/2!+3/3!+4/4!
public class NumberCompute {
public double calculate(int n){
double result = 0;
for (int i = 1; i