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题解 | #列表解析#

print(list(range(10)))#列表解析用list

2023-09-24

0 210

题解 | #累加数与平均值#

list = input().split( ) total = 0 for i in list: total += int(i) print(total,'{:.1f}'.format(total/len(list)))#字符串保留小数点的format方法，把format之后的内容填入{}，...

2023-09-23

0 263

题解 | #累加数与平均值#

list = input().split( ) total = 0 for i in list: total += int(i) print(total,f'{total/len(list):.1f}')#不加{}输出的直接是字符串注意：输出小数有以下几种方法 1.print(f&qu...

2023-09-23

0 164

题解 | #列表的最大与最小#

list = [] for i in range(10,51): list.append(i) print(list) print(list[0],list[-1])#列表最后一个元素list[-1]

2023-09-23

0 203

题解 | #程序员节#

users_list = [ 'Niuniu' ,'Niumei','Niu Ke Le'] for users in users_list: print('Hi, {}! Welcome to Nowcoder!' .format(users))#.format（） print("...

2023-09-23

0 131

题解 | #字符列表的长度#

my_list = ['P', 'y', 't', 'h', 'o', 'n'] print('Here is the original list:','\n', my_list,'\n\n','The number that my_list has is:','\n',len(my_list), ...

2023-09-23

1 236

题解 | #牛牛的绩点#

grade = [ ['A', 4], ['B', 3], ['C', 2], ['D', 1], ['F', 0], ] input_grade = [] current_class = input() # 'A' while current_class...

2023-09-23

0 260

题解 | #禁止重复注册#

current_users = ['Niuniu','Niumei','GURR','LOLO'] new_users = ['GurR','Niu Ke Le','LoLo','Tuo Rui Chi'] for i in new_users: flag = False for j...

2023-09-22

0 228

题解 | #判断列表是否为空#

my_list = [] if my_list == []: print('my_list is empty!') else: print('my_list is not empty!')#注意else后面：

2023-09-22

0 224

题解 | #牛牛的逻辑运算#

x,y = map(int,input().split())#map(要转成的函数，被转变量）；把list里面每个元素转成整数 print(x and y) print(x or y) print(not x) print(not y)

2023-09-22

0 226