auto save

diy2.py

-alist = [88, 75, 72, 82, 90, 85, 78, 91]
+alist = [88, 75, 72, 82, 90, 85, 78, 91]
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+
+n = len(alist)
+#如果排好序就跳过剩余的循环
+
+for i in range(0,n-1):#轮数
+    botton = False
+    for j in range(0,n-1-i):#每轮的次数
+        if alist[j] > alist[j+1]:#两两比较
+            botton = True
+            alist[j],alist[j+1] = alist[j+1],alist[j]#两两交换
+    if botton == False:
+        break
+    print(alist)#打印每轮交换之后的结果
+
+a = 5
+c = 3
+b = 0
+b = a
+a = c
+c = b
+print(a,c)
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qqq.py

+print("hello world!")
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