auto save

a.py

+for i in range(1,10):  
+    for j in range(1,i+1):    
+        print(j,"*",i,"=",j*i,end='  ')
+    print()
+
+    
\ No newline at end of file

d.py

+a=10
+b=20
+c=b
+b=a
+a=c
+
+
+
+print(a)
+print(b)
+
+

diy4.py

+import random
+# 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
+message = "诺依，周末一起去看动漫展吧！"
+sb=''
+for i in message:
+    i1=random.choice(key)
+    i2=random.choice(key)
+    sb=sb+i+i1+i2
+# 请使用私钥key，对message进行加密
+print(sb)
+l's