1.if 条件: (判断相等一定注意要用 == 而不是 =)
代码块
else:
代码块
2.if 条件一:
代码块
elif 条件二:
代码块
elif 条件三:
代码块
else:
代码块
3.条件:
True False
1>2 n1>n2 n1==n2
name == “xb” or name == “eric”
name != “xb”
name == “xb” and pwd == “123”
1.if 条件: (判断相等一定注意要用 == 而不是 =)
代码块
else:
代码块
2.if 条件一:
代码块
elif 条件二:
代码块
elif 条件三:
代码块
else:
代码块
3.条件:
True False
1>2 n1>n2 n1==n2
name == “xb” or name == “eric”
name != “xb”
name == “xb” and pwd == “123”