Q:

Write a Java program to display the n terms of odd natural number and their sum

YasminRadwan26
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2022-05-11
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Write a Java program to display the n terms of odd natural number and their sum

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YasminRadwan26
2022-05-11
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In this demo I have used NetBeans IDE 8.2 for debugging purpose. But you can use any java programming language compiler as per your availability..

import java.util.Scanner;
public class JavaExcercise {
 
public static void main(String[] args)
 
{
   int i,n,sum=0;
 
   System.out.print("Enter number of terms: ");
{
   Scanner in = new Scanner(System.in);
            n = in.nextInt();
  System.out.println ("\nThe odd numbers are :");
   for(i=1;i<=n;i++)
 
   {
     System.out.println (2*i-1);
     sum+=2*i-1;
   }
   System.out.println ("The Sum of odd Natural Number upto " +n+" terms is: " +sum);
 
}
}
}

Result:

Enter number of terms: 4

The odd numbers are :

1

3

5

7

The Sum of odd Natural Number upto 4 terms is: 16

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