From e26a701b602df5657b3be91f77de31ab786473a5 Mon Sep 17 00:00:00 2001
From: Tyler-FS <Tyler.FoldenSnyder@gmail.com>
Date: Sun, 25 Feb 2024 19:12:26 -0800
Subject: [PATCH] Completed Java Assignment 005

---
 .idea/misc.xml          |  2 +-
 .idea/vcs.xml           |  6 +++++
 Java-Assignment-005.iml |  1 +
 src/Quadratic.java      | 56 +++++++++++++++++++++++++++++++++++++++++
 4 files changed, 64 insertions(+), 1 deletion(-)
 create mode 100644 .idea/vcs.xml
 create mode 100644 src/Quadratic.java

diff --git a/.idea/misc.xml b/.idea/misc.xml
index 639900d..6f29fee 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="ProjectRootManager">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_21" default="true" project-jdk-name="21" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/out" />
   </component>
 </project>
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
index 0000000..35eb1dd
--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="" vcs="Git" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/Java-Assignment-005.iml b/Java-Assignment-005.iml
index b46c0dd..e1006ff 100644
--- a/Java-Assignment-005.iml
+++ b/Java-Assignment-005.iml
@@ -5,6 +5,7 @@
     <content url="file://$MODULE_DIR$">
       <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
     </content>
+    <orderEntry type="inheritedJdk" />
     <orderEntry type="sourceFolder" forTests="false" />
   </component>
 </module>
\ No newline at end of file
diff --git a/src/Quadratic.java b/src/Quadratic.java
new file mode 100644
index 0000000..4e01e63
--- /dev/null
+++ b/src/Quadratic.java
@@ -0,0 +1,56 @@
+import java.util.Scanner;
+
+public class Quadratic {
+    public static void main(String[] args) {
+        Scanner in = new Scanner(System.in);
+        System.out.println("Lets solve for 'x' in the quadratic equation: ax^2 + bx + c = 0");
+
+        //Prompt user to provide a value for a, validate value is integer and not 0
+        System.out.println("Provide a value for a: ");
+        if (!in.hasNextInt()) {
+            String word = in.next();
+            System.err.println(word + " is not a valid integer.");
+            return;
+        }
+        int a = in.nextInt();
+        if (a == 0) {
+            System.err.println("a cannot be 0.");
+            return;
+        }
+
+        //Prompt user to provide a value for b, validate value is integer
+        System.out.println("Provide a value for b: ");
+        if (!in.hasNextInt()) {
+            String word = in.next();
+            System.err.println(word + " is not a valid integer.");
+            return;
+        }
+        int b = in.nextInt();
+
+        //Prompt user to provide a value for c, validate value is integer
+        System.out.println("Provide a value for c: ");
+        if (!in.hasNextInt()) {
+            String word = in.next();
+            System.err.println(word + " is not a valid integer.");
+            return;
+        }
+        int c = in.nextInt();
+
+        //Calculate discriminate and solve
+        double discriminate = (Math.pow(b,2) - (4 * a * c));
+        double plus = (-b + Math.sqrt(discriminate)) / (2 * a);
+        double minus = (-b - Math.sqrt(discriminate)) / (2 * a);
+
+        //Validate not a negative square root and whether there is only one solution
+        if(discriminate >= 0){
+            if(discriminate == 0){
+                System.out.printf("x = %.1f", plus);
+            } else {
+                System.out.printf("x = %.1f, %.1f", plus, minus);
+            }
+        }else {
+            System.err.println("Error: Inputs would result in a negative square root.");
+        }
+
+    }
+}