auto save

1.py

+a=int(input("开始："))
+b=int(input("结束："))
+for i in range(a,b+1):
+    if a>1:
+        for j in range(2,i):
+            if i%j==0:
+                break
+        else:
+            print(i,"是质数")
\ No newline at end of file

2.py

+lis=[]
+for i in range(10):
+    x=int(input("输入待排序数据%d:"%(i)))
+    lis.append(x)
+for i in range(len(lis)):
+    for j in range(i,len(lis)):
+        if lis[i]>lis[j]:
+            lis[i],lis[j]=lis[j],lis[i]
+print(lis)
+n=int(input("输入一个需要插入的数据："))
+lis.append(n)
+for i in range(len(lis)):
+    if lis[i]>lis[-1]:
+        for j in range(i,len(lis)):
+            print(lis[j],lis[-1])
+            lis[j],lis[-1]=lis[-1],lis[j]
+print(lis)
+            
\ No newline at end of file

3.py

+a=[5,2,3,2,2,3,4,53,2]
+for i in range(len(a)):
+    k=i
+    for j in range(i+1,len(a)):
+        if a[k]>a[j]:
+            k=j
+    a[k],a[i]=a[i],a[k]
+print(a)
\ No newline at end of file

4.py

+a=list(map(int,input().split(",")))
+sum=0
+for i in a:
+    if 10<=i<100 and i%10!=i//10:
+        sum+=1
+print(sum)

6.py

+import csv
+with open('C://Users//Administrator//Desktop//city.csv','r') as f:
+    # k=csv.reader(f)
+    # for i in k:
+    #     print(i[0])
+    for i in f:
+        print(i.strip("\n").split(","))
\ No newline at end of file

7.py

+import turtle
+turtle.shape('turtle')
+turtle.color('red')
+turtle.circle(150,180)
+turtle.home()
+# turtle.reset()
+# turtle.clear()
+turtle.done()
\ No newline at end of file

diy4.py

 import random
-
+key1='ksdjflksd'
 # 私钥
 key = "abcdefgh使用编程实现位移替换加密，制作密码机关真是太好玩了哈哈！"
 # 要加密语句
@@ -13,6 +13,9 @@ for i in message:
     s3=random.choice(key)
     s=s1+s2+s3
     t=t+s
-print(t)
+aa=list(t)
+aa.insert(random.randint(0,len(aa)),key1)
+tt="".join(aa)
+print(tt)
 
 

pp.py

+#! /usr/bin/env python3
+# -*- coding:utf-8 -*-
+
+# Author   : Ma Yi
+# Blog     : http://www.cnblogs.com/mayi0312/
+# Date     : 2020-06-23
+# Name     : demo031
+# Software : PyCharm
+# Note     : 请输入星期几的第一个字母来判断一下是星期几，如果第一个字母一样，则继续判断第二个字母。
+
+
+# 入口函数
+if __name__ == '__main__':
+    week = ["Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday"]
+    for i in range(1, 3):
+        t = input("请输入星期的第%s个字母：" % i).lower()
+        sel = []
+        for w in week:
+            if t == w[i - 1].lower():
+                    sel.append(w)
+            # 更新week列表
+        week = sel
+        if len(week) == 1:
+            print("输入的星期为：%s" % week[0])
+            break
\ No newline at end of file