03.循环语句

for 循环:

涉及其它知识点:range,break,continue,pass

    # range(stop)
    for i in range(5):
        print(i)  # 输出0到4
    # range(start,end,step)
    # start: 计数的起始值,默认0
    # end:指定计数的结束值,但不包括该值
    # step:指定步长
    for i in range(1, 6, 1):
        print(i, end=' ')  # 输出1到5 # end=' '输出时以空格分割,默认'\n'换行

    print("今有物不知其数,三三数之剩二,五五数之剩三,七七数之剩二,问几何?")
    for i in range(100):
        if i % 3 == 2 and i % 5 == 3 and i % 7 == 2:
            print("答曰:此数为:", i)  # 23
            break  # 符合要求直接退出for循环 # continue是跳过当前循环的剩余语句
        # else:
        #     pass  # 占位符,不做任何事情

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转载自www.cnblogs.com/fly-book/p/11725134.html
03.