Question

27) Write a program to display the
series 1,9,25,49..till Nth term. Total
number of terms should be input
from user. Also, program should
display sum of the series. (5 marks)​

Answer 1

Explanation:

Ignition temperature is an important property of any fuel because the combustion reaction of the fuel becomes self-sustaining only above this temperature. ... When the fuel is heated by some external means, the rate of exothermic reaction increases with a corresponding increase in the heat generation rate

Answer 2

Answer:

package com.company;

import java.util.Scanner;

public class Main {

   public static void main(String[] args)

   {

       Scanner sc = new Scanner (System.in);

       System.out.println("Enter the N Term: ");

       int n = sc.nextInt();

       int n1 = n*2;

       int s;

       int s1 = 0;

       System.out.print("The series: ");

       for (int i = 1; i<=n1 ; i+=2 )

       {

           s = i*i;

           System.out.print(s+"  ");

           s1 = s1+s;

       }

       System.out.println(" ");

       System.out.println("The Sum of the Series: "+s1);

   }

}