Question

series 2+6+10+14+....+n java program
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Answer 1

Answer:

import java.util.Scanner;

class series

{

public static void main(String args[])

{

Scanner sc=new Scanner(System.in);

System.out.println("Enter number of terms");

int n=sc.nextInt();

int sum=0;

for(int i=2;i<=n;i++)

{

sum=sum+(i+4);

}

System out.println("Sum of series="+sum);

}

}