# Java: Display the n terms of odd natural number and their sum

## Java Conditional Statement: Exercise-15 with Solution

Write a Java program that displays the sum of n odd natural numbers.

*Test Data*

Input number of terms is: 5

**Pictorial Presentation:**

**Sample Solution**:

**Java Code:**

```
import java.util.Scanner;
public class Exercise15 {
public static void main(String[] args)
{
int i,n,sum=0;
System.out.print("Input number of terms is: ");
{
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);
}
}
}
```

Sample Output:

Input number of terms is: 5 The odd numbers are : 1 3 5 7 9 The Sum of odd Natural Number upto 5 terms is: 25

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