Python循环中continue & break

continue：跳过本次循环，进入下一次循环

break：结束当前这个循环

for i in range(1,6):
    print(f"-------{i}-------")
    if i==3:
        print('无三层')
        continue   #跳过3层
    for j in range(1,6):
        if i==4 and j==4:
            print("This is 404")
            break    #结束当前这个循环
        print(f"{i}F-{i}0{j}")
返回以下结果：
-------1-------
1F-101
1F-102
1F-103
1F-104
1F-105
-------2-------
2F-201
2F-202
2F-203
2F-204
2F-205
-------3-------
无三层
-------4-------
4F-401
4F-402
4F-403
This is 404
-------5-------
5F-501
5F-502
5F-503
5F-504
5F-505