diff options
Diffstat (limited to 'csci1913')
| -rw-r--r-- | csci1913/Java/lab6/lab6/Polygon.java | 32 | ||||
| -rw-r--r-- | csci1913/Java/lab6/lab6/lab6_strap012.java | 19 | ||||
| -rw-r--r-- | csci1913/Java/lab6/lab6/tests6.java | 28 | ||||
| -rw-r--r-- | csci1913/Java/lab6_strap012.java | 64 | ||||
| -rw-r--r-- | csci1913/Java/project2_strap012.java | 39 |
5 files changed, 82 insertions, 100 deletions
diff --git a/csci1913/Java/lab6/lab6/Polygon.java b/csci1913/Java/lab6/lab6/Polygon.java deleted file mode 100644 index 7f025fe..0000000 --- a/csci1913/Java/lab6/lab6/Polygon.java +++ /dev/null @@ -1,32 +0,0 @@ -package lab6; - -class Polygon -{ - private int[] sideLengths; - - public Polygon(int sides, int ... lengths) - { - int index = 0; - sideLengths = new int[sides]; - for (int length: lengths) - { - sideLengths[index] = length; - index += 1; - } - } - - public int side(int number) - { - return sideLengths[number]; - } - - public int perimeter() - { - int total = 0; - for (int index = 0; index < sideLengths.length; index += 1) - { - total += side(index); - } - return total; - } -} diff --git a/csci1913/Java/lab6/lab6/lab6_strap012.java b/csci1913/Java/lab6/lab6/lab6_strap012.java deleted file mode 100644 index feecbe1..0000000 --- a/csci1913/Java/lab6/lab6/lab6_strap012.java +++ /dev/null @@ -1,19 +0,0 @@ -package lab6; - -class Rectangle extends Polygon { - public Rectangle(int l, int w) { - super(4, l, w, l, w); - } - public int area() { - return this.side(0)*this.side(1); - } -} - -class Square extends Rectangle { - public Square(int l) { - super( l, l); - } - // public int area() { - // return this.side(0)*this.side(1); - // } -}
\ No newline at end of file diff --git a/csci1913/Java/lab6/lab6/tests6.java b/csci1913/Java/lab6/lab6/tests6.java deleted file mode 100644 index fc98648..0000000 --- a/csci1913/Java/lab6/lab6/tests6.java +++ /dev/null @@ -1,28 +0,0 @@ -package lab6; - -// SHAPES. Public tests for the classes RECTANGLE and SQUARE. Comments show -// what each test must print, and how many points it is worth. - -class Shapes -{ - public static void main(String[] args) - { - Rectangle wreck = new Rectangle(3, 5); - - System.out.println(wreck.side(0)); // 3 1 point. - System.out.println(wreck.side(1)); // 5 1 point. - System.out.println(wreck.side(2)); // 3 1 point. - System.out.println(wreck.side(3)); // 5 1 point. - System.out.println(wreck.area()); // 15 1 point. - System.out.println(wreck.perimeter()); // 16 1 point. - - Square nerd = new Square(7); - - System.out.println(nerd.side(0)); // 7 1 point. - System.out.println(nerd.side(1)); // 7 1 point. - System.out.println(nerd.side(2)); // 7 1 point. - System.out.println(nerd.side(3)); // 7 1 point. - System.out.println(nerd.area()); // 49 1 point. - System.out.println(nerd.perimeter()); // 28 1 point. - } -} diff --git a/csci1913/Java/lab6_strap012.java b/csci1913/Java/lab6_strap012.java new file mode 100644 index 0000000..62e364a --- /dev/null +++ b/csci1913/Java/lab6_strap012.java @@ -0,0 +1,64 @@ +class Polygon { + private int[] sideLengths; + + public Polygon(int sides, int... lengths) { + int index = 0; + sideLengths = new int[sides]; + for (int length : lengths) { + sideLengths[index] = length; + index += 1; + } + } + + public int side(int number) { + return sideLengths[number]; + } + + public int perimeter() { + int total = 0; + for (int index = 0; index < sideLengths.length; index += 1) { + total += side(index); + } + return total; + } +} + +class Rectangle extends Polygon { + public Rectangle(int l, int w) { + super(4, l, w, l, w); + } + public int area() { + return this.side(0)*this.side(1); + } +} + +class Square extends Rectangle { + public Square(int l) { + super( l, l); + } + // public int area() { + // return this.side(0)*this.side(1); + // } +} + +class Shapes { + public static void main(String[] args) { + Rectangle wreck = new Rectangle(3, 5); + + System.out.println(wreck.side(0)); // 3 1 point. + System.out.println(wreck.side(1)); // 5 1 point. + System.out.println(wreck.side(2)); // 3 1 point. + System.out.println(wreck.side(3)); // 5 1 point. + System.out.println(wreck.area()); // 15 1 point. + System.out.println(wreck.perimeter()); // 16 1 point. + + Square nerd = new Square(7); + + System.out.println(nerd.side(0)); // 7 1 point. + System.out.println(nerd.side(1)); // 7 1 point. + System.out.println(nerd.side(2)); // 7 1 point. + System.out.println(nerd.side(3)); // 7 1 point. + System.out.println(nerd.area()); // 49 1 point. + System.out.println(nerd.perimeter()); // 28 1 point. + } +}
\ No newline at end of file diff --git a/csci1913/Java/project2_strap012.java b/csci1913/Java/project2_strap012.java index ee09265..69793f0 100644 --- a/csci1913/Java/project2_strap012.java +++ b/csci1913/Java/project2_strap012.java @@ -54,32 +54,29 @@ class Sort { // NUMBER slots, without making new NODEs. private static Node sortNodes(Node unsorted) { - Node left = null, right = null, sorted = null; if (unsorted==null || unsorted.next==null) { - //unsorted list is either empty or of length 1 + //unsorted is either empty or of length 1 return unsorted; - } else { - //Halving phase - int step = 1; - while (unsorted != null) { - if (step % 2 == 0) { //Odd case - if (right == null) { - right = unsorted; - } else { - - } - } else { //Even case - if (left == null) { - left = unsorted; - } else { - - } + } //Halving phase + Node left = null, right = null, sorted = null; + int step = 1; + while (unsorted != null) { + if (step % 2 == 0) { //Odd case + if (right == null) { + right = unsorted; + } else { + right.next = unsorted; + } + } else { //Even case + if (left == null) { + left = unsorted; + } else { + left.next = unsorted; } - step++; - unsorted = unsorted.next; } + step++; + unsorted = unsorted.next; } - return sorted; } |