Question

write a program in java to display the first 10 terms of the following series 1/2+2/3+3/4+........................+19/20

Answer 1

Series:-

• 1/2+2/3+3/4+......+19/20

Logic:-

s=s+(I/(I+1))

Code:-

package Coder;

public class Series {

 public static void main(String[] args) {

 int i;

 double s=0;

 for(i=1;i<20;i++)

 {

 if(i!=19)

 System.out.print(i+"/"+(i+1)+"+");

 else

 System.out.print(i+"/"+(i+1));

   s+=(double)i/(i+1);

 }

 System.out.println("\nSum="+s);

 }

}

Variable Description:-

1. i-----Loop variable
2. s----to store the sum of the series

•Output attached