16/4/2024
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##1
#result = calculator(5,3,'+')
#print(result)
def calculator00(a, b, c):
if c == '+':
return a + b
elif c == '-':
return a - b
elif c == '*':
return a * b
elif c == '/':
if b == 0:
return "Division error"
else:
return a / b
else:
return "error"
result = calculator00(4, 0, '+')
print(result)
def calculator00(num1, num2, ope1):
if ope1 =='+':
return num1+num2
elif ope1 =='-':
return num1-num2
elif ope1 =='*':
return num1*num2
elif ope1 =='/':
if num2 ==0:
return "Division error"
else:
return num1 / num2
else:
return "error : invalid operator"
result = calculator00(10, 10, '+')
print(result)
##2
########################################
#result =even_or_odd(7)
#print(result)
def evenorodd(a):
return"odd"if int(a) %2 else "even"
result=evenorodd(7)
print(result)
##3
######################################
#TENET
#result=is_palindrome("radar")
#print(result)
def is_palindrome(string):
return string == string[::-1]
result = is_palindrome("radar")
print(result)
##4
######################################
#1,1,2,3,5,8,13,21,
#result = filbonacci(8)
#print(result)
def fibonacci(n):
fib_seq =[1,1]
while len(fib_seq) < n: #len 長度
fib_seq.append(fib_seq[-1]+fib_seq[-2]) #最尾和尾二
return fib_seq
result = fibonacci(8)
print(result)
##5
######################################
#Factorial Calculator
#result = factorial(5)
"""" def factorial(n):
if n==0:
n=1
else:
return n* factorial(n-1)
result = factorial(5)
"""
def factorial(n):
if n == 0:
return 1
else:
return n * factorial(n - 1)
result = factorial(5)
print(result)
#6 CHECK 質數
"""is_prime()
result = is_prime()"""
def is_prime(num):
if num <=1:
return False
for i in range(2,int(num)):
if num % i ==0:
return False
return True
result = is_prime(97)
print (result)
#7
# list Reversal
# result = reverse_list([1,2,3,4,5])
def reverse_list(lst):
return lst[::-1]
result = reverse_list([1, 2, 3, 4, 5])
print(result)
#8
''' String Reversal
result = reverse_string("hello")'''
def reverse_string(lst):
return lst[::-1]
result = reverse_list("hello")
print(result)
#9
'''Duplicate Remover
def remove_duplicates(n):'''
def remove_duplicates(n):
return list(set(n))
result = remove_duplicates([1,2,2,3,4,4,5])
print(result)
#10
'''Word Count
result = word_count("the quick brown fox jumps over the lazy dog")'''
def word_count(sentence):
words = sentence.split()
word_count_dict={}
for word in words:
if word in word_count_dict:
word_count_dict[word] +=1
else:
word_count_dict[word] =1
return word_count_dict
result = word_count("the quick brown fox jumps over the lazy dog")
print(result)
Python
INFO