【简答题】阅读下面的Python语句,请问输出结果是什么? numbers={} numbers[(1,2,3)]=1 numbers[(2,1)]=2 numbers[(1,2)]=3 sum=0 for k in numbers: sum+=numbers[k] print(len(numbers),sum,numbers)
【简答题】For this part ,you’re allowed 30 minutes to write an essay. Suppose you have two options upon graduation: one is to find a job somewhere and the other to start a business of your own. You are to make ...