Question

1/2+1/3+1/4.....1/20 write a program in java to print the sum of series​

Answer 1

Following are the program which is given below

Output:

Sum is: 3.5977396

Explanation:

class Main // main class

{  

   public static void main(String args[]) // main method  

   {  

       double s1=0.0,k;  // variable declaration

     for (k = 1; k <=20; k++)   // iterating loop

     {

         s1 = s1 + ( 1/k);   // calculating sum

     }

       System.out.print("Sum is: " +s1);      // print value      

   }  

}  

Following are the description of program

• Declared a variable "s1' and "k" of "double" type also initialized s1 to 0.0.
• Iterating the for loop to the 20 times .In this calculating the sum of series
• Finally from outside the loop we print the value of "s1 " variable .

Learn More :

• brainly.in/question/3544030