用java语言编程序:计算1+1/2!+1/3!+1/4,简单语句就好,不要写的太复杂哦,谢谢哦!
用java语言编程序:计算1+1/2!+1/3!+1/4,简单语句就好,不要写的太复杂哦,谢谢哦!
用java语言编程序:计算1+1/2!+1/3!+1/4,简单语句就好,不要写的太复杂哦,谢谢哦!
public class Test{
public static void main(String args[]){
int num = 4;
float sum = 0f;
int fac = 1;
for(int i= 1; i <= num; i++){
fac = fac * i;
sum = (float) (sum + 1D /fac);
}
System.out.println("1 + 1/2! + ... " + num + "!= " + sum);
}
}
--------------------------------
1 + 1/2! + ... 4!= 1.7083333
用for语句描述计算1 1/2 1/3 1/4 1/5 ……+1/10000的值的程序。真心感谢,求解答。
summary = 0
for m in xrange(10000):
summary += 1/(m+1.)
# or
sum([1./(1+m) for m in xrange(10000)])
1+1/2+1/3+1/4+1/5+………………………1/100.怎么用c语言写个计算左式和的程序?
#include <stdio.h>
int main(void)
{
float i, sum = 0;
for(i=1; i<=100; i++)
sum += 1/i;
printf("1+1/2+1/3+1/4+1/5+…+1/100 = %fn", sum);
return 0;
}
这样就行了,必须是浮点型
vf编程n=1+1/2!+1/3!+1/4!+……+1/100!
#include"stdio.h"
int main(void)
{
int n=100;
int i;
float sum=0;
for(i=1;i<=n;i++){
sum+=(1.0/i);
}
printf("%f",sum);
return 0;
}
一个c.语言程序1/1+1/4/1/7+.1/298
#include<stdio.h>
void main()
{
double s=0;
for(i=1; i<=298; i+=3)
s += 1/i; 如果不是加号,可以自己改
printf("%lf", s);
}
s=1+1/(1+2)+1/(1+2+3)+……+1/(1+2+3+……+n)的vb程序如何编写 急需。谢谢……
s=0:s1=0
n=inputbox("输入n的值")
for i=1 to n
s1=s1+i
s=s+1/i
next i
print s
编写Java application程序源程序名为Js.java,计算1+1/2!+1/3!+1/4!+…的前20项的和,并输出求出的和
public class Js {
public int number = 20;
public Js() {
}
public Js(int number) {
this.number = number;
}
public double result() {
double result = 0;
double temp = 1;
for (int i = 1; i <= number; i++) {
temp *= i;
result += (1 / temp);
}
return result;
}
Js.java,计算1+1/2!+1/3!+1/4!+…的前20项的和
public static void main(String[] args) {
System.out.println(new Js(2).result());
System.out.println(new Js(5).result());
System.out.println(new Js(20).result());
}
}
1/2+1/4+1/8+1/16……+1/512=(),等于多少啊,不要太复杂!
1/2+1/4+1/8+1/16……+1/512
=1-1/512
=511/512
在java编程中,1+1/2!+1/3!+···+1/20在这道计算程序中,1/2!、1/3!这1/2后面的感叹号表示的是什么?
表示阶乘
2! = 1x2
3! = 1x2x3
急求用matlab语言编程:f(t)=1/2+2/pi(sinx+1/3*sin(3x)+1/5*sin(5x)+1/7*sin(7x).
t=0:0.1:10;
s=0;
for i=1:2:30;
s=s+2*sin(i*x)/i;
end
y=s/pi;
f=y+1/2;
plot(t,f)
