THE FOLLWING PROGRAM MUST BE WRITTEN IN JAVA , ITS A CHAPTER ONE ASSIGNMENT SO YOU MUST ONLY USE METHODS IN CHAPTER 1 !!!! AND THE OUTPUT SHOULD BE BOTH THE FOLLOWING :

2.9760461760461765 3.2837384837384844

THE FOLLOWING IS MY CODE I GOT THE FIRST OUTPUT CORRECT, THE SECOND ONE I DID NOT

public class Exercise1 {

public static void main(String[] args) {

double pi1 = 4.0 * (1 - (1.0 / 3) + (1.0 / 5) - (1.0 / 7) + (1.0 / 9) - (1.0 / 11)); System.out.println(pi1);

double pi2 = 4.0 * (1 - (1.0 / 3) + (1.0 / 5) - (1.0 / 7) + (1.0 / 9) * (1.0 / 11)); System.out.println(pi2); } }

1.7 Approximate ? ) ? can be computed using the following formula ?=4(1--+ 3 5 7 9 +--11 + write a program that displays the result of 4 (1-3 + 5-7 + 9-11) and 4 (1-1 -?+??+?.Use 1.??nstead of 1 in your program