如何在2位小數位打印？

Question

距離= 10

總= 0

有效範圍內的天（1,15）：

total += distance 
print ("Day", days, "travelled", distance, "miles", "total" , total) 
distance *= .8 

Answer 1

您可以使用``輪」功能

distance = 10 
total = 0 

for days in range (1,15): 
    total += distance 
    print ("Day", days, "travelled", round(distance, 2), "miles", "total" , round(total, 2)) 
    distance *= .8