20240415

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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)
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