Week 3

Author: sonnynomnom

Programs/FlipCoin.java

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+// Sonny Li
+// CMP 167: Programming Methods I
+
+public class FlipCoin {
+
+    public static void main(String[] args) {
+
+        if (Math.random() < 0.5)
+        {
+            System.out.println("Heads");
+        }
+        else
+        {
+            System.out.println("Tails");
+        }
+
+    }
+    
+}

Programs/SpaceBoxer.java

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+// Sonny Li
+// CMP 167: Programming Methods I
+
+import java.util.Scanner;
+
+public class SpaceBoxer {
+
+    public static void main(String[] args) {
+
+        Scanner in = new Scanner(System.in);
+
+        double weight;
+        int x;
+
+        System.out.print("Please enter your current earth weight: ");
+        weight = in.nextDouble();
+
+        System.out.println("\nI have information for the following planets:");
+        System.out.println("   1. Venus   2. Mars    3. Jupiter");
+        System.out.println("   4. Saturn  5. Uranus  6. Neptune\n");
+
+        System.out.print("Which planet are you visiting? " );
+        x = in.nextInt();
+
+        if (x == 1)
+        {
+            weight = weight * 0.78;
+        }
+        else if (x == 2)
+        {
+            weight = weight * 0.39;
+        }
+        else if (x == 3)
+        {
+            weight = weight * 2.65;
+        }
+        else if (x == 4)
+        {
+            weight = weight * 1.17;
+        }
+        else if (x == 5)
+        {
+            weight = weight * 1.05;
+        }
+        else if (x == 6)
+        {
+            weight = weight * 1.23;
+        }
+
+        System.out.printf("\nYou weight would be %.2f pounds on that planet.\n", weight);
+
+    }
+
+}

Programs/pH.java

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+// Sonny Li
+// CMP 167: Programming Methods I
+
+import java.util.Scanner;
+
+public class pH {
+
+    public static void main(String[] args) {
+
+        Scanner in = new Scanner(System.in);
+
+        double ph;
+
+        System.out.print("Enter pH level (0-14): ");
+        ph = in.nextDouble();
+
+        if (ph > 7)
+        {
+            System.out.println("Basic");
+        }
+        else if (ph < 7)
+        {
+            System.out.println("Acidic");
+        }
+        else
+        {
+            System.out.println("~Neutral~");
+        }
+
+    }
+
+}