循环结构中-------简单的部分放在上面, 条理会更清晰~~~ != 不等于

sites = ["Baidu", "Google","Runoob","Taobao"]
# for i in sites:
# if i =="Runoob":
# print("菜鸟教程")
# break # 这个break,跳出当前循环体(此处为for i in site 循环,跳出喉,执行further的语句块
# else:
# print("循环数据"+ i)
#
# print("完成循环")


# (2)自写,果然简单的结构放在上面,条例会更清晰
for i in sites:
if i != "Runoob":            此处的简单结构为"!=" ,if i != "Runoob    "
print("循环数据"+i)
else:
print("菜鸟教程")
break
print("完成循环")

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转载自www.cnblogs.com/jack20181017/p/9857599.html