急!!帮忙用JAVA编写程序计算 s=1/1+1/2+1/3+…+1/10 的结果
答案:6 悬赏:10 手机版
解决时间 2021-04-07 19:26
- 提问者网友:临风不自傲
- 2021-04-07 02:26
急!!帮忙用JAVA编写程序计算 s=1/1+1/2+1/3+…+1/10 的结果
最佳答案
- 五星知识达人网友:千夜
- 2021-04-07 03:03
public class countS(){
public static void main(String[] args) {
int a=10;
float s=0;
for(int i=1;i<=a;i++){
s+=1/i;
}
System.out.println(s);
}
}
public static void main(String[] args) {
int a=10;
float s=0;
for(int i=1;i<=a;i++){
s+=1/i;
}
System.out.println(s);
}
}
全部回答
- 1楼网友:封刀令
- 2021-04-07 07:55
public class Calculate
{
public static void main(String args[])
{
double s;
int i;
s = 0;
for(i=1;i<=10;i++)
{
s += (double)1/i;
}
System.out.println(s);
}
}
{
public static void main(String args[])
{
double s;
int i;
s = 0;
for(i=1;i<=10;i++)
{
s += (double)1/i;
}
System.out.println(s);
}
}
- 2楼网友:往事埋风中
- 2021-04-07 06:48
//package com.tiger.step;
public class Test {
public double getNum(int len) {
double temp = 0.0d;
for(double i = 1; i <= len; i ++) {
temp += 1d / i;
}
return temp;
}
public static void main(String[] args) {
Test t = new Test();
for(int i = 1; i <= 10; i ++ ) {
System.out.println(t.getNum(i));
}
}
}
public class Test {
public double getNum(int len) {
double temp = 0.0d;
for(double i = 1; i <= len; i ++) {
temp += 1d / i;
}
return temp;
}
public static void main(String[] args) {
Test t = new Test();
for(int i = 1; i <= 10; i ++ ) {
System.out.println(t.getNum(i));
}
}
}
- 3楼网友:行雁书
- 2021-04-07 06:19
结果为1.0步骤:
public class sum {
public static void main(String[] args) {
double s = 0;
for (int i = 1; i <= 10; i++) {
s += 1 / i;
}
System.out.println(s);
}
}
public class sum {
public static void main(String[] args) {
double s = 0;
for (int i = 1; i <= 10; i++) {
s += 1 / i;
}
System.out.println(s);
}
}
- 4楼网友:愁杀梦里人
- 2021-04-07 05:38
class jisuan
{
public static void main(String args[])
{
float a=0;
for(int i=1;i<10;i++)
{
a+=((float)1)/i;
}
System.out.println(a);
}
}
{
public static void main(String args[])
{
float a=0;
for(int i=1;i<10;i++)
{
a+=((float)1)/i;
}
System.out.println(a);
}
}
- 5楼网友:掌灯师
- 2021-04-07 04:34
class Calc{
int sum = 0;
float f;
public float calc(){
int j = 1;
for(int i = 1;i <=10;i ++){
f = j / i;
sum += f;
}
return sum;
}
public static void main(String args[]){
Calc c = new Calc();
System.out.println("1/1+1/2+1/3+…+1/10 的结果为:" + c.calc());
}
}
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