feat(5.5.2): finish Oven.java

src/main/java/Unit5/Oven.java

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+package Unit5;
+
+// Have to get rid of package statement
+
+public class Oven {
+    // Represents the maximum possible temperature of an oven
+    private int maxTemp;
+
+    // Represents the current temperature of an oven
+    private int currentTemp;
+
+    // Constructs an oven with the given max temp and starting temp. The maximum
+    // temperature of an oven must be greater than 0, but no more than 500.
+    // The starting temperature should be less than or equal to the maximum t
+    // temperature, but no less than 0.
+    public Oven(int maxTemperature, int startTemperature) {
+        if (maxTemperature > 500 || maxTemperature < 0) {
+            maxTemperature = 500;
+        }
+        if (startTemperature > maxTemperature) {
+            startTemperature = maxTemperature;
+        } else if (startTemperature < 0) {
+            startTemperature = 0;
+        }
+
+        maxTemp = maxTemperature;
+        currentTemp = startTemperature;
+    }
+
+    // Returns the maximum temperature of an oven
+    public int getMaxTemp() {
+        return maxTemp;
+    }
+
+    // Returns the current temperature of an oven
+    public int getCurrentTemp() {
+        return currentTemp;
+    }
+
+    // Turns an oven off by setting the current temperature to 0.
+    public void turnOff() {
+        if (currentTemp > 0) {
+            currentTemp = 0;
+        }
+
+    }
+
+    // Returns whether the current temperature of an oven is greater than 0. Should
+    // return false if the current temperature is 0.
+    public boolean isOn() {
+        if (currentTemp > 0) {
+            return true;
+        }
+        return false;
+    }
+
+    // Sets the current temperature of an oven to the given value. Remember,
+    // the current temperature should not exceed the max temp.
+    public void preheat(int temp) {
+        if (temp > 0) {
+            if (temp > maxTemp) {
+                currentTemp = maxTemp;
+            } else {
+                currentTemp = temp;
+            }
+        }
+
+    }
+}

src/test/java/Unit5/runner_Oven.java

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+package Unit5;
+
+import java.util.Scanner;
+
+public class runner_Oven 
+{
+
+  public static void main(String[] args) 
+  {
+    Scanner scan = new Scanner(System.in);
+    System.out.println("Maximum oven temperature:");
+    int maxTemp = scan.nextInt();
+    System.out.println("Starting temperature of the oven:");
+    int startTemp = scan.nextInt();
+
+    Oven oven = new Oven(maxTemp, startTemp);
+
+    String instruction = "";
+
+    while (!instruction.equals("q")) 
+    {
+      System.out.println("New oven with a maximum temperature of " + oven.getMaxTemp() + " and a starting temperature of " +  oven.getCurrentTemp() + " degrees.");
+
+      System.out.println("To preheat the oven enter \"p\", to turn the oven off enter" + " \"o\", to restart enter \"r\", to quit enter \"q\"");
+
+      instruction = scan.next();
+
+      if (instruction.equals("p")) 
+      {
+        System.out.println("Enter the temperature to preheat the oven to:");
+        int temp = scan.nextInt();
+        oven.preheat(temp);
+        System.out.println("Current temperature of the oven is now " + oven.getCurrentTemp() + " degrees\n");
+      } 
+      else if (instruction.equals("o")) 
+      {
+        System.out.println("Turning the oven off.\n");
+        oven.turnOff();
+      }
+    }
+  }
+}
+