1. for循环语句
for语句的基本形式为:
for iteration_var in sequence:
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循环语句依次遍历序列中的成员,执行循环语句。
例如:
list = ['python','java','c','c++']
for book in list:
print("当前书籍为:",book)
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2.continue语句
continue语句的基本形式为:
for iteration_var in sequence:
循环语句
if 判断语句1:
continue
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当遍历序列时,如果判断语句1为真,则执行continue语句,跳出当前循环,直接进入下一次循环。
例如:
list = ['python','java','c','c++']
count = 0
for book in list:
count += 1
if count == 3:
continue
print("当前书籍为:",book)
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3.编程实例
absencenum = int(input())
studentname = []
inputlist = input()
for i in inputlist.split(','):
result = i
studentname.append(result)
count = 0
#循环遍历studentname列表的代码
for student in studentname:
count += 1
if(count == absencenum):
continue #continue语句
print(student,"的试卷已阅")
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测试输入:
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2
zhangsan,lisi,wangwu,zhaoliu,qianqi
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预期输出:
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zhangsan 的试卷已阅
wangwu 的试卷已阅
zhaoliu 的试卷已阅
qianqi 的试卷已阅
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