save project

1.py

+bro1="关羽"
+bro2="刘备"
+bro3="张飞"
+bros=["刘备","关羽","张飞"]
+bro1=["关羽",160,8.5]
+bro2=["刘备",161,9.1]
+bro3=["张飞",166,8.3]
+bros[0]="关羽"
+bros[0]="刘备"
+print(bros)
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diy2.py

+i = 1
+  # 列
+# 使用变量i和j，代替乘法算式里面的元素，打印出单个乘法算式
+for i in range(1,10):
+    for j in range(1,i+1):
+        print(i,"*",j,"=",(i*j),end=" ")
+    print()
\ No newline at end of file