Last active
November 12, 2015 14:43
-
-
Save krysseltillada/8f47f9028243a3c4d110 to your computer and use it in GitHub Desktop.
python (Bubble_sort, Binary_search) implementation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
class Algorithms: # wrap them as a class | |
def __init__ (self): # default method instantiation | |
return | |
def BubbleSort (self, param, sortMethod): # bubblesort implementation | |
i = 1 | |
temp = 0 | |
if (sortMethod == "ascending"): | |
for i in range(len(param)): | |
for a in range (len(param)): | |
if (param[i] > param[a]): | |
temp = param[a] | |
param[a] = param[i] | |
param[i] = temp | |
elif (sortMethod == "descending"): | |
for i in range(len(param)): | |
for a in range (len(param)): | |
if (param[i] < param[a]): | |
temp = param[a] | |
param[a] = param[i] | |
param[i] = temp | |
else: | |
return | |
return | |
def BinarySearch (self, param, value): # binary search implementation | |
min = 0; max = len (param) - 1; guess = 0 | |
while (min < max): | |
guess = int (max + min / 2) | |
if (param[guess] == value): | |
return 1 | |
elif(param[guess] < value): | |
min = guess + 1 | |
else: | |
max = guess - 1 | |
return 0 | |
array = [1, 23, 44, 0, 123, 1551] # list of values | |
sort = Algorithms() # creates a default object | |
sort.BubbleSort (array, "descending") # sorts the array | |
for it in range(len(array)): # displays the values in an array | |
print (array[it]) | |
if (sort.BinarySearch (array, 44)): # if value was found then | |
print ("value 44 was found") | |
else: | |
print ("value 44 was not found") |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment