From fbdf8cdfa755ccc052e6a61a75b6e0285a17c892 Mon Sep 17 00:00:00 2001
From: Achintya Rajan <39139575+ARajan1084@users.noreply.github.com>
Date: Sun, 5 Jul 2020 17:04:06 -0700
Subject: [PATCH 1/8] Updated gitignore

includes .idea folder
---
 .gitignore | 2 ++
 1 file changed, 2 insertions(+)
 create mode 100644 .gitignore

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..aa7fd81
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+.idea
+c4t-java.iml
\ No newline at end of file

From 442fae1cd9fa14ef6374de010aab8e9f44f77ad0 Mon Sep 17 00:00:00 2001
From: Achintya Rajan <39139575+ARajan1084@users.noreply.github.com>
Date: Sun, 5 Jul 2020 17:06:00 -0700
Subject: [PATCH 2/8] updated gitignore

---
 .gitignore | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/.gitignore b/.gitignore
index aa7fd81..befd812 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,4 @@
 .idea
-c4t-java.iml
\ No newline at end of file
+.idea/misc.xml
+c4t-java.iml
+.idea/misc.xml

From 3037dae0d5235a88f4eac978eb8a7f2f90c5bdc5 Mon Sep 17 00:00:00 2001
From: Achintya Rajan <39139575+ARajan1084@users.noreply.github.com>
Date: Sun, 5 Jul 2020 17:06:16 -0700
Subject: [PATCH 3/8] updated gitignore

---
 .gitignore | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.gitignore b/.gitignore
index befd812..7001a9a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@
 .idea/misc.xml
 c4t-java.iml
 .idea/misc.xml
+*.xml

From c4b10a82442ce39491b303f8898d3bade091d8a3 Mon Sep 17 00:00:00 2001
From: Achintya Rajan <39139575+ARajan1084@users.noreply.github.com>
Date: Sun, 5 Jul 2020 17:06:48 -0700
Subject: [PATCH 4/8] Created appropriate packages for Chapter 11 and added a
 practice problem

---
 .../intermediate/chapter11/practice/Methods.java              | 4 ++++
 .../intermediate/chapter11/solutions/Methods.java             | 4 ++++
 2 files changed, 8 insertions(+)
 create mode 100644 src/com/codefortomorrow/intermediate/chapter11/practice/Methods.java
 create mode 100644 src/com/codefortomorrow/intermediate/chapter11/solutions/Methods.java

diff --git a/src/com/codefortomorrow/intermediate/chapter11/practice/Methods.java b/src/com/codefortomorrow/intermediate/chapter11/practice/Methods.java
new file mode 100644
index 0000000..29ffb9c
--- /dev/null
+++ b/src/com/codefortomorrow/intermediate/chapter11/practice/Methods.java
@@ -0,0 +1,4 @@
+package com.codefortomorrow.intermediate.chapter11.practice;
+
+public class Methods {
+}
diff --git a/src/com/codefortomorrow/intermediate/chapter11/solutions/Methods.java b/src/com/codefortomorrow/intermediate/chapter11/solutions/Methods.java
new file mode 100644
index 0000000..25781f7
--- /dev/null
+++ b/src/com/codefortomorrow/intermediate/chapter11/solutions/Methods.java
@@ -0,0 +1,4 @@
+package com.codefortomorrow.intermediate.chapter11.solutions;
+
+public class Methods {
+}

From 61ebacd4d94bd5ca8850e6e7584bdac1f071ae87 Mon Sep 17 00:00:00 2001
From: Achintya Rajan <39139575+ARajan1084@users.noreply.github.com>
Date: Sun, 5 Jul 2020 17:15:05 -0700
Subject: [PATCH 5/8] Added a practice problem

---
 .../chapter11/practice/Methods.java            | 10 ++++++++++
 .../chapter11/solutions/Methods.java           | 18 ++++++++++++++++++
 2 files changed, 28 insertions(+)

diff --git a/src/com/codefortomorrow/intermediate/chapter11/practice/Methods.java b/src/com/codefortomorrow/intermediate/chapter11/practice/Methods.java
index 29ffb9c..64575d6 100644
--- a/src/com/codefortomorrow/intermediate/chapter11/practice/Methods.java
+++ b/src/com/codefortomorrow/intermediate/chapter11/practice/Methods.java
@@ -1,4 +1,14 @@
 package com.codefortomorrow.intermediate.chapter11.practice;
 
 public class Methods {
+
+    /**
+     * Difficulty: 1
+     *
+     * Print the first n even integers
+     * @param n number of even integers to print
+     */
+    public static void printEvens(int n) {
+
+    }
 }
diff --git a/src/com/codefortomorrow/intermediate/chapter11/solutions/Methods.java b/src/com/codefortomorrow/intermediate/chapter11/solutions/Methods.java
index 25781f7..0105dde 100644
--- a/src/com/codefortomorrow/intermediate/chapter11/solutions/Methods.java
+++ b/src/com/codefortomorrow/intermediate/chapter11/solutions/Methods.java
@@ -1,4 +1,22 @@
 package com.codefortomorrow.intermediate.chapter11.solutions;
 
 public class Methods {
+
+    /**
+     * Difficulty: 2
+     *
+     * Print the first n even integers
+     * @param n number of even integers to print
+     */
+    public static void printEvens(int n) {
+        int evens = 0;
+        int i = 0;
+        while (evens < n) {
+            if (i % 2 == 0) {
+                System.out.print(i + " ");
+                n++;
+            }
+            i++;
+        }
+    }
 }

From 653187615bfae3af58c217ee4e9c4df3a3c6bd0e Mon Sep 17 00:00:00 2001
From: Achintya Rajan <39139575+ARajan1084@users.noreply.github.com>
Date: Sun, 5 Jul 2020 17:20:41 -0700
Subject: [PATCH 6/8] added a lower difficulty problem

---
 .../intermediate/chapter11/practice/Methods.java     | 12 ++++++++++++
 .../intermediate/chapter11/solutions/Methods.java    | 12 ++++++++++++
 2 files changed, 24 insertions(+)

diff --git a/src/com/codefortomorrow/intermediate/chapter11/practice/Methods.java b/src/com/codefortomorrow/intermediate/chapter11/practice/Methods.java
index 64575d6..ec7e2fc 100644
--- a/src/com/codefortomorrow/intermediate/chapter11/practice/Methods.java
+++ b/src/com/codefortomorrow/intermediate/chapter11/practice/Methods.java
@@ -2,6 +2,18 @@
 
 public class Methods {
 
+    /**
+     * Difficulty: 1
+     *
+     * Returns the average of two doubles
+     * @param a the first double
+     * @param b the second double
+     * @return average
+     */
+    public static double average(double a, double b) {
+        return 0.0; //TODO: Fix!
+    }
+
     /**
      * Difficulty: 1
      *
diff --git a/src/com/codefortomorrow/intermediate/chapter11/solutions/Methods.java b/src/com/codefortomorrow/intermediate/chapter11/solutions/Methods.java
index 0105dde..0ac9471 100644
--- a/src/com/codefortomorrow/intermediate/chapter11/solutions/Methods.java
+++ b/src/com/codefortomorrow/intermediate/chapter11/solutions/Methods.java
@@ -2,6 +2,18 @@
 
 public class Methods {
 
+    /**
+     * Difficulty: 1
+     * 
+     * Returns the average of two doubles
+     * @param a the first double
+     * @param b the second double
+     * @return average
+     */
+    public static double average(double a, double b) {
+        return (a + b)/2;
+    }
+
     /**
      * Difficulty: 2
      *

From c7133a314adcf0f84ec3912f71847e2d1fbfa790 Mon Sep 17 00:00:00 2001
From: Achintya Rajan <39139575+ARajan1084@users.noreply.github.com>
Date: Sun, 5 Jul 2020 17:50:14 -0700
Subject: [PATCH 7/8] updated changes to meet contributing guidlines

---
 .../practice/{Methods.java => Average.java}    | 12 +-----------
 .../chapter11/practice/PrintEvens.java         | 13 +++++++++++++
 .../chapter11/solutions/Average.java           | 18 ++++++++++++++++++
 .../{Methods.java => PrintEvens.java}          | 15 +--------------
 4 files changed, 33 insertions(+), 25 deletions(-)
 rename src/com/codefortomorrow/intermediate/chapter11/practice/{Methods.java => Average.java} (61%)
 create mode 100644 src/com/codefortomorrow/intermediate/chapter11/practice/PrintEvens.java
 create mode 100644 src/com/codefortomorrow/intermediate/chapter11/solutions/Average.java
 rename src/com/codefortomorrow/intermediate/chapter11/solutions/{Methods.java => PrintEvens.java} (60%)

diff --git a/src/com/codefortomorrow/intermediate/chapter11/practice/Methods.java b/src/com/codefortomorrow/intermediate/chapter11/practice/Average.java
similarity index 61%
rename from src/com/codefortomorrow/intermediate/chapter11/practice/Methods.java
rename to src/com/codefortomorrow/intermediate/chapter11/practice/Average.java
index ec7e2fc..fe7e8c3 100644
--- a/src/com/codefortomorrow/intermediate/chapter11/practice/Methods.java
+++ b/src/com/codefortomorrow/intermediate/chapter11/practice/Average.java
@@ -1,6 +1,6 @@
 package com.codefortomorrow.intermediate.chapter11.practice;
 
-public class Methods {
+public class Average {
 
     /**
      * Difficulty: 1
@@ -13,14 +13,4 @@ public class Methods {
     public static double average(double a, double b) {
         return 0.0; //TODO: Fix!
     }
-
-    /**
-     * Difficulty: 1
-     *
-     * Print the first n even integers
-     * @param n number of even integers to print
-     */
-    public static void printEvens(int n) {
-
-    }
 }
diff --git a/src/com/codefortomorrow/intermediate/chapter11/practice/PrintEvens.java b/src/com/codefortomorrow/intermediate/chapter11/practice/PrintEvens.java
new file mode 100644
index 0000000..3b7514c
--- /dev/null
+++ b/src/com/codefortomorrow/intermediate/chapter11/practice/PrintEvens.java
@@ -0,0 +1,13 @@
+package com.codefortomorrow.intermediate.chapter11.practice;
+
+public class PrintEvens {
+    /**
+     * Difficulty: 1
+     *
+     * Print the first n even integers
+     * @param n number of even integers to print
+     */
+    public static void printEvens(int n) {
+
+    }
+}
diff --git a/src/com/codefortomorrow/intermediate/chapter11/solutions/Average.java b/src/com/codefortomorrow/intermediate/chapter11/solutions/Average.java
new file mode 100644
index 0000000..8005c6d
--- /dev/null
+++ b/src/com/codefortomorrow/intermediate/chapter11/solutions/Average.java
@@ -0,0 +1,18 @@
+package com.codefortomorrow.intermediate.chapter11.solutions;
+
+public class Average {
+
+    /**
+     * Difficulty: 1
+     *
+     * Returns the average of two doubles
+     * @param a the first double
+     * @param b the second double
+     * @return average
+     */
+    public static double average(double a, double b) {
+        return (a + b)/2;
+    }
+
+
+}
diff --git a/src/com/codefortomorrow/intermediate/chapter11/solutions/Methods.java b/src/com/codefortomorrow/intermediate/chapter11/solutions/PrintEvens.java
similarity index 60%
rename from src/com/codefortomorrow/intermediate/chapter11/solutions/Methods.java
rename to src/com/codefortomorrow/intermediate/chapter11/solutions/PrintEvens.java
index 0ac9471..0e34ead 100644
--- a/src/com/codefortomorrow/intermediate/chapter11/solutions/Methods.java
+++ b/src/com/codefortomorrow/intermediate/chapter11/solutions/PrintEvens.java
@@ -1,19 +1,6 @@
 package com.codefortomorrow.intermediate.chapter11.solutions;
 
-public class Methods {
-
-    /**
-     * Difficulty: 1
-     * 
-     * Returns the average of two doubles
-     * @param a the first double
-     * @param b the second double
-     * @return average
-     */
-    public static double average(double a, double b) {
-        return (a + b)/2;
-    }
-
+public class PrintEvens {
     /**
      * Difficulty: 2
      *

From 72cb95790be98b9d4cc84dd75f76ab620a7d8fc9 Mon Sep 17 00:00:00 2001
From: Rebecca Dang <ph.rdang@gmail.com>
Date: Sun, 5 Jul 2020 18:03:52 -0700
Subject: [PATCH 8/8] Fix style and bug in printEvens

---
 .../intermediate/chapter11/practice/Average.java             | 3 +--
 .../intermediate/chapter11/practice/PrintEvens.java          | 3 ++-
 .../intermediate/chapter11/solutions/Average.java            | 5 +----
 .../intermediate/chapter11/solutions/PrintEvens.java         | 3 ++-
 4 files changed, 6 insertions(+), 8 deletions(-)

diff --git a/src/com/codefortomorrow/intermediate/chapter11/practice/Average.java b/src/com/codefortomorrow/intermediate/chapter11/practice/Average.java
index fe7e8c3..cd2a09e 100644
--- a/src/com/codefortomorrow/intermediate/chapter11/practice/Average.java
+++ b/src/com/codefortomorrow/intermediate/chapter11/practice/Average.java
@@ -1,7 +1,6 @@
 package com.codefortomorrow.intermediate.chapter11.practice;
 
 public class Average {
-
     /**
      * Difficulty: 1
      *
@@ -11,6 +10,6 @@ public class Average {
      * @return average
      */
     public static double average(double a, double b) {
-        return 0.0; //TODO: Fix!
+        return 0.0; // TODO: Fix!
     }
 }
diff --git a/src/com/codefortomorrow/intermediate/chapter11/practice/PrintEvens.java b/src/com/codefortomorrow/intermediate/chapter11/practice/PrintEvens.java
index 3b7514c..727d689 100644
--- a/src/com/codefortomorrow/intermediate/chapter11/practice/PrintEvens.java
+++ b/src/com/codefortomorrow/intermediate/chapter11/practice/PrintEvens.java
@@ -5,9 +5,10 @@ public class PrintEvens {
      * Difficulty: 1
      *
      * Print the first n even integers
+     * (consider 0 an even number)
      * @param n number of even integers to print
      */
     public static void printEvens(int n) {
-
+        // write code here
     }
 }
diff --git a/src/com/codefortomorrow/intermediate/chapter11/solutions/Average.java b/src/com/codefortomorrow/intermediate/chapter11/solutions/Average.java
index 8005c6d..aea6957 100644
--- a/src/com/codefortomorrow/intermediate/chapter11/solutions/Average.java
+++ b/src/com/codefortomorrow/intermediate/chapter11/solutions/Average.java
@@ -1,7 +1,6 @@
 package com.codefortomorrow.intermediate.chapter11.solutions;
 
 public class Average {
-
     /**
      * Difficulty: 1
      *
@@ -11,8 +10,6 @@ public class Average {
      * @return average
      */
     public static double average(double a, double b) {
-        return (a + b)/2;
+        return (a + b) / 2;
     }
-
-
 }
diff --git a/src/com/codefortomorrow/intermediate/chapter11/solutions/PrintEvens.java b/src/com/codefortomorrow/intermediate/chapter11/solutions/PrintEvens.java
index 0e34ead..84f988d 100644
--- a/src/com/codefortomorrow/intermediate/chapter11/solutions/PrintEvens.java
+++ b/src/com/codefortomorrow/intermediate/chapter11/solutions/PrintEvens.java
@@ -5,6 +5,7 @@ public class PrintEvens {
      * Difficulty: 2
      *
      * Print the first n even integers
+     * (consider 0 an even number)
      * @param n number of even integers to print
      */
     public static void printEvens(int n) {
@@ -13,7 +14,7 @@ public static void printEvens(int n) {
         while (evens < n) {
             if (i % 2 == 0) {
                 System.out.print(i + " ");
-                n++;
+                evens++;
             }
             i++;
         }