Series

20. Program


Harmonic series program ?

like input no. is 7 so output Wiil Be 1/1 1/2 1/3 1/4 1/5 total = 2.283333333333


import java.util.*;
class Prog
{
 public static void main(String[] a)
 {
  double d  = 0.0;
  Scanner sc = new Scanner(System.in);
  int j = sc.nextInt();
  
  for(int i = 1 ; i <= j ; i++)
  { 
   d = d + (double)1/i;
   
   System.out.print("1/"+  i  + "\t");
   
  }
   System.out.println();
   System.out.println("total : " + d);
 }
}