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实验任务3 from turtle import * def square(size=50, rgb='gold'): pencolor(rgb) for i in range(4): fd(size) left(90) def main(): setup(800, 600) speed(0) n 阅读全文
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实验任务3 def round_1(a): """四舍五入""" b = a // 1 c = a * 10 - b * 10 if c < 5: return b else: return b + 1 with open("data3.txt", "r", encoding="utf-8") as 阅读全文
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实验任务1 import random print('用列表存储随机整数: ') 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) 阅读全文
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实验一 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 = '-') 阅读全文