Question

write a java program to find the sum of series

Answer 1

package adder;

import java.util.Scanner;

public class Adder{

public static void main(string[] args){

Scanner x=new Scanner(System.in);

int n=x.nextInt();

int sum=0;

for(int i=0;i<n;i++){

sum+=i;

}

System.out.println("the sum of the series is "+sum);

}

}

Answer 2

import java util.*;

class series

{public static void main (String args [])

{int,n i ,sum=0;

Scanner k=new Scanner (System.in);

System.out.print("Enter n:"+n);

n=k.nextInt();

for(i =1;i=31n;i=i+2)

sum=sum+(1/i);

System.out.println("Sum:"+sum)

}

}

Explanation:

the above program is done using for loop and by using the utility package of java.