1.while for break continue 2.while 条件表达式: 循环体 3.for one in range(0,10):左含右不含 4.for one in range(0,10,2):第三个参数是步长 5.for one in range(-10,0,1): 6.nameList = [“A”,“B”,“c”] for name in nameList: if name == “B”: #break#结束本层循环 continue#结束本次循环，继续下次循环 7.nameList = [“A”,“B”,“C”] for one in range(0,2): for name in nameList: if name == “B”: break print(name) #做99乘法表
def get_sum(a,b): """ 注释 "" print(get_sum.__doc__)#获取函数说明