# Java: Display n terms of natural numbers and their sum

## Java Conditional Statement: Exercise-11 with Solution

Write a Java program to display n terms of natural numbers and their sum.

*Test Data*

Input number: 7

**Pictorial Presentation:**

**Sample Solution**:

**Java Code:**

```
import java.util.Scanner;
public class Exercise11 {
public static void main(String[] args)
{
int i, n, sum=0;
{
Scanner in = new Scanner(System.in);
System.out.print("Input number: ");
n = in.nextInt();
}
System.out.println("The first n natural numbers are : "+n);
for(i=1;i<=n;i++)
{
System.out.println(i);
sum+=i;
}
System.out.println("The Sum of Natural Number upto "+n+ " terms : " +sum);
}
}
```

Sample Output:

Input number: 7 The first n natural numbers are : 7 1 2 3 4 5 6 7 The Sum of Natural Number upto n terms : 28

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