break

用于跳出本层循环，循环体结束

continue

用于跳出本次循环，循环体未结束

举例：

　break 举例

count = 0while count < 10:    count += 1    if count == 5 :        break    #用于跳出本层循环    else:        print("count number:", count)

continue 举例

count = 0while count < 10:    count += 1    if count == 5 :        continue    #用于跳出本次循环    else:        print("count number:", count)