09 2021 档案

快乐的数字
摘要：num = int(input())count = 0while (num!=1): length = list(str(num)) num = 0 for i in length: num = num+ int(i)*int(i) count = count+1 if count >100: br 阅读全文
posted @ 2021-09-15 20:26 zty666 阅读(37) 评论(0) 推荐(0)
同符号数学运算
摘要：n= int(input())print(abs(n),end = ' ')N = abs(n)N1 = N + 10N2 = N - 10N3 = N * 10if n < 0 : N1 = -abs(N1) N2 = -abs(N2) N3 = -abs(N3)print((N1),end = 阅读全文
posted @ 2021-09-13 21:38 zty666 阅读(32) 评论(0) 推荐(0)
天天向上
摘要：N = float(input())n = N *0.001a = 1.0b = 1.0for i in range(365): a = a * (1+n)for i in range(365): b = b *(1-n)c= a /bprint('{:.2f}'.format(a),end = ' 阅读全文
posted @ 2021-09-13 21:09 zty666 阅读(35) 评论(0) 推荐(0)
求阶乘
摘要：n = int(input("输入一个大于0的数：")) #把用户输入赋值给变量n，int()的作用是将输入的字符串转成整数sum = 1 #sum 赋初值为0for i in range(1,n+1): #括号里取值范围是从1到n，不包括n+1 sum = sum * i #每次循环时把i值加到s 阅读全文
posted @ 2021-09-12 23:33 zty666 阅读(59) 评论(0) 推荐(0)
输出逆序
摘要：a = str(input("输入一个字符串："))print(a [::-1]) 阅读全文
posted @ 2021-09-12 23:24 zty666 阅读(49) 评论(0) 推荐(0)
format函数取三位小数
摘要：number = 1.231564print('{:.3f}'.format(number)) 阅读全文
posted @ 2021-09-12 20:33 zty666 阅读(163) 评论(0) 推荐(0)
求矩形面积
摘要：length = float(input("输入矩形的长："))wide = float(input("输入矩形的宽："))area = length * widematch = areaprint("矩形面积：")print("%.2f" % match) 阅读全文
posted @ 2021-09-12 20:15 zty666 阅读(151) 评论(0) 推荐(0)
python心得
摘要：该编程比起c++更加简便，快捷，应用起来比较随心。 阅读全文
posted @ 2021-09-04 10:47 zty666 阅读(18) 评论(0) 推荐(0)
python作业
摘要：print(" * * * * * ")print(" * * ")print("* @ @ *")print("* * ")print("* @ * ")print("* * ")print(" * * ")print(" * * ")print(" * * * * * ") 阅读全文
posted @ 2021-09-04 10:43 zty666 阅读(17) 评论(0) 推荐(0)