如何将返回值减去3

Question

只要值低于 13 ： 原始值 (0) 加 4 并打印值 取该值并减去 3

n = 0
while n < 13: 
    print (n)
    n = n + 4 

print('end of program')

需要得到这个解决方案：

0,4,1,5,2,6,3,7,4,8,5,9,6,10,7,11,8,12,9,13

Answer 1

IIUC，你可以这样做：

n = 0
print(n, end=",")
while True:
    n += 4
    print(n, end="")
    if n >= 13:
        break
    n -= 3
    print(",", n, sep="", end=",")
print()

打印：

0,4,1,5,2,6,3,7,4,8,5,9,6,10,7,11,8,12,9,13