摘要:
实验任务3: def is_valid(x): a=['0','1','2','3','4','5','6','7','8','9','X'] if len(x)==18: x1=x[:17] if x1.isdigit(): for i in x: x2=[] x2.append(i) if x[ 阅读全文
摘要:
task3: with open('data3.txt','r',encoding='utf-8') as f1: data=f1.read().split('\n') x=[eval(i) for i in data[1:]] print(f'原始数据:\n{x}') y=[round(i) fo 阅读全文
摘要:
实验任务1: import random print('\n用集合存储随机整数:') ls=[random.randint(1,100) for i in range(5)] print(ls) print('\n用集合存储随机整数:') s1={random.randint(1,100) for 阅读全文
摘要:
实验任务1: x=list(range(10)) print('整数输出1:',end='') for i in x: print(i,end=' ') print('\n整数输出2:',end='') for i in x: print(f'{i:02d}',end='-') print('\n整 阅读全文