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Append to a file

Jun 1, 2023CodeCatch
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return multiple values from a function

Jun 1, 2023CodeCatch

0 likes • 2 views

def calculate_values():
value1 = 10
value2 = 20
return value1, value2
result1, result2 = calculate_values()
print("Result 1:", result1)
print("Result 2:", result2)

Python Fibonacci

Sep 6, 2020C S

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def Fibonacci(n):
if n<0:
print("Incorrect input")
# First Fibonacci number is 0
elif n==1:
return 0
# Second Fibonacci number is 1
elif n==2:
return 1
else:
return Fibonacci(n-1)+Fibonacci(n-2)
# Driver Program
print(Fibonacci(9))

Bogo Sort

Nov 19, 2022CodeCatch

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# Python program for implementation of Bogo Sort
import random
# Sorts array a[0..n-1] using Bogo sort
def bogoSort(a):
n = len(a)
while (is_sorted(a)== False):
shuffle(a)
# To check if array is sorted or not
def is_sorted(a):
n = len(a)
for i in range(0, n-1):
if (a[i] > a[i+1] ):
return False
return True
# To generate permuatation of the array
def shuffle(a):
n = len(a)
for i in range (0,n):
r = random.randint(0,n-1)
a[i], a[r] = a[r], a[i]
# Driver code to test above
a = [3, 2, 4, 1, 0, 5]
bogoSort(a)
print("Sorted array :")
for i in range(len(a)):
print ("%d" %a[i]),

Compute all the Permutation of a String

May 31, 2023CodeCatch

0 likes • 2 views

import itertools
def compute_permutations(string):
# Generate all permutations of the string
permutations = itertools.permutations(string)
# Convert each permutation tuple to a string
permutations = [''.join(permutation) for permutation in permutations]
return permutations
# Prompt the user for a string
string = input("Enter a string: ")
# Compute permutations
permutations = compute_permutations(string)
# Display the permutations
print("Permutations:")
for permutation in permutations:
print(permutation)

Binary search algorithm

Nov 19, 2022CodeCatch

0 likes • 4 views

""" Binary Search Algorithm
----------------------------------------
"""
#iterative implementation of binary search in Python
def binary_search(a_list, item):
"""Performs iterative binary search to find the position of an integer in a given, sorted, list.
a_list -- sorted list of integers
item -- integer you are searching for the position of
"""
first = 0
last = len(a_list) - 1
while first <= last:
i = (first + last) / 2
if a_list[i] == item:
return ' found at position '.format(item=item, i=i)
elif a_list[i] > item:
last = i - 1
elif a_list[i] < item:
first = i + 1
else:
return ' not found in the list'.format(item=item)
#recursive implementation of binary search in Python
def binary_search_recursive(a_list, item):
"""Performs recursive binary search of an integer in a given, sorted, list.
a_list -- sorted list of integers
item -- integer you are searching for the position of
"""
first = 0
last = len(a_list) - 1
if len(a_list) == 0:
return ' was not found in the list'.format(item=item)
else:
i = (first + last) // 2
if item == a_list[i]:
return ' found'.format(item=item)
else:
if a_list[i] < item:
return binary_search_recursive(a_list[i+1:], item)
else:
return binary_search_recursive(a_list[:i], item)

Color Gradient

Mar 10, 2021Skrome

0 likes • 1 view

color2 = (60, 74, 172)
color1 = (19, 28, 87)
percent = 1.0
for i in range(101):
resultRed = round(color1[0] + percent * (color2[0] - color1[0]))
resultGreen = round(color1[1] + percent * (color2[1] - color1[1]))
resultBlue = round(color1[2] + percent * (color2[2] - color1[2]))
print((resultRed, resultGreen, resultBlue))
percent -= 0.01