Instructions

Exercise 1 deals with a simple loop. Complete Self Review Exercise for `for`-loops SR4 on page 74 of the text. The question asks you to write the loop--just the loop, not a method. For testing, however, you'll want to put the loop in a method in a class. We provide the skeleton class, `E1`, below. Submit the completed file `E1.java` on CMS. As always, follow the specifications, including the variable names to be used.

You do not need to give a written answer to the question asked in the text about what the sum converges to when `n` gets large. However, do experiment with large `n`s!

Note: If this was a test question, and it asks you to write a loop, then you write only the loop. You will assume that `n` is given and you do not write the method and class headers that we provide below for this exercise.

```/** Sum the series
*    1/(1*1) + 1/(2*2) + ... + 1/(n*n)
*  for n>=1
*/
public class E1 {

public static void main(String[] args) {

int n= 3;  //Start small as you test your code.
//Change n for experimentation.

//Write your loop, the solution to SR4 on p.74 of the text, below

}
}
```