Write a program to find the sum of 1/2 - 2/3 + 3/4 - 4/5 +5/6 in java

-

 Write a program to find the sum of 1/2 - 2/3 + 3/4 - 4/5 +5/6 in java

public class SumOfSeries
{
     public static void main(String args[]){
        double sum=0;
        int i,N=5;
        for(i =1;i<=N;i++){
            if(i%2!=0){
            System.out.print(i+" / "+(i+1)+" - ");
            sum +=(double)i/(i+1);
                      
            }else{
            System.out.print(i+" / "+(i+1)+" + "); 
            sum -=(double)i/(i+1);
            }
        }
        
        System.out.print(sum);
        
      }
}
Output
1 / 2 - 2 / 3 + 3 / 4 - 4 / 5 + 5 / 6 - 0.6166666666666667

Comments

Post a Comment

Popular posts from this blog

How to make simple bill maker by using python tkinter

-
 How to make simple bill maker by using python tkinter from tkinter import * from tkinter import ttk from tkinter import messagebox import os , sys import tempfile class Store :     def __init__ ( self , window ):         self . win = window         self . categories =[ "Kurti" , "Legis" , "Shirt" , "Jeans" ]         self . kurti =[ "Kurti1" , "Kurt2" , "Kurt3" , "Kurt4" ]         self . legis =[ "Legis1" , "Legis2" , "Legis3" , "Legis4" ]         self . shirt =[ "Shirt1" , "Shirt2" , "Shirt3" , "Shirt4" ]         self . jeans =[ "Jeans1" , "Jeans2" , "Jeans3" , "Jeans4" ]         #Create Variable         self . cname = StringVar ()         self . cmob = StringVar ()         self . cbill = StringVar ()         self . price = IntVar ()   ...
Read more

Make a GST Calculator using HTML and JavaScript

-
Image
 Make a GST Calculator using HTML and JavaScript  HTML <!DOCTYPE   html > <html   lang = "en" > <head>      <meta   charset = "UTF-8" >      <meta   http-equiv = "X-UA-Compatible"   content = "IE=edge" >      <meta   name = "viewport"   content = "width=device-width, initial-scale=1.0" >      <title> Document </title> </head> <body>      <table>          <tr>              <td> Product Name </td>              <td>                  <input   type = "text"   id = "pn" >     ...
Read more

Write a program to find the sum of 1/2+4/3+5/6+8/7+9/10 using loop in java

-
Image
  Write a program to find the sum of 1/2+4/3+5/6+8/7+9/10 using loop in java public   class   SumOfSeries {     public   static   void   main ( String   args []){         double   a = 1 ,b= 2 ,sum= 0 ;      for ( double   i = 1 ;i<= 5 ;i++){          if (i% 2 != 0 ){           System . out . print (a+ "/" +b+ " + " );             sum+=a/b;             a=a+ 2 ;             b=b+ 2 ;         } else {                    System . out . print (b+ "/" +a+ " + " );  ...
Read more