程序代码
i = 0
numbers = []
while i < 6:
    print(f"At the top i is {i}")
    numbers.append(i)
    i= i + 1
    print("Numbers now:",numbers)
    print(f"At the bottom i is {i}")
print("The number is: ")
for num in numbers:
    print(num)
输出结果
At the top i is 0
Numbers now: [0]
At the bottom i is 1
At the top i is 1
Numbers now: [0, 1]
At the bottom i is 2
At the top i is 2
Numbers now: [0, 1, 2]
At the bottom i is 3
At the top i is 3
Numbers now: [0, 1, 2, 3]
At the bottom i is 4
At the top i is 4
Numbers now: [0, 1, 2, 3, 4]
At the bottom i is 5
At the top i is 5
Numbers now: [0, 1, 2, 3, 4, 5]
At the bottom i is 6
The number is:
0
1
2
3
4
5
 
                          
              
                            