aboutsummaryrefslogtreecommitdiffstats
path: root/csci1913/Java/lab7_strap012.java
diff options
context:
space:
mode:
authorRossTheRoss <msattr@gmail.com>2020-02-09 08:46:52 -0600
committerRossTheRoss <msattr@gmail.com>2020-02-09 08:46:52 -0600
commitbd1d350c376b45e334697851e29b2f79fee0c956 (patch)
treeeb242032a64442caef7a35434400eb0818911e9a /csci1913/Java/lab7_strap012.java
parentDo micro prelab (diff)
parentRename file (diff)
downloadhomework-bd1d350c376b45e334697851e29b2f79fee0c956.tar
homework-bd1d350c376b45e334697851e29b2f79fee0c956.tar.gz
homework-bd1d350c376b45e334697851e29b2f79fee0c956.tar.bz2
homework-bd1d350c376b45e334697851e29b2f79fee0c956.tar.lz
homework-bd1d350c376b45e334697851e29b2f79fee0c956.tar.xz
homework-bd1d350c376b45e334697851e29b2f79fee0c956.tar.zst
homework-bd1d350c376b45e334697851e29b2f79fee0c956.zip
Merge branch 'master' of github.com:RosstheRoss/TestingFun
Diffstat (limited to 'csci1913/Java/lab7_strap012.java')
-rw-r--r--csci1913/Java/lab7_strap012.java62
1 files changed, 0 insertions, 62 deletions
diff --git a/csci1913/Java/lab7_strap012.java b/csci1913/Java/lab7_strap012.java
deleted file mode 100644
index cfb89ed..0000000
--- a/csci1913/Java/lab7_strap012.java
+++ /dev/null
@@ -1,62 +0,0 @@
-class BinaryVsLinear
-{
-
- private static int linearSearch(int key, int[] keys)
- {
- int searchCount = 0;
- for (int i=0; i<keys.length; i+=1) {
- searchCount += 1;
- if (keys[i]==key) {
- return searchCount;
- }
- } return -1;
- }
-
-
- private static int binarySearch(int key, int[] keys)
- {
- int left=0; int right=(keys.length-1); int mid=0;
- int searchCount=0;
- while (true) {
- if (left>right) {
- mid=-1;
- break;
- } else {
- mid=(left+right)/2;
- searchCount += 2;
- if (key<keys[mid]) {
- right=mid-1;
- }
- else if (key>keys[mid]) {
- left=mid+1;
- } else {
- break;
- }
- }
- } return searchCount;
- }
-
- public static void main(String[] args)
- {
- for (int length = 1; length <= 30; length += 1)
- {
- int[] array = new int[length];
- for (int index = 0; index < length; index += 1)
- {
- array[index] = index;
- }
-
- double linearTotal = 0.0;
- double binaryTotal = 0.0;
- for (int element = 0; element < length; element += 1)
- {
- linearTotal += linearSearch(element, array);
- binaryTotal += binarySearch(element, array);
- }
-
- double linearAverage = linearTotal / length;
- double binaryAverage = binaryTotal / length;
- System.out.println(length + " " + linearAverage + " " + binaryAverage);
- }
- }
-}