为什么我的程序不计算最后一场比赛的分数？

Question

我想输入30场足球比赛的得分，并计算获胜的比赛数和总得分。我有30个输入，但它不计算最后一个匹配（第30个匹配）。我该怎么办

scores=0
win_number=0
game_number=0
x=int(input())
count=0
while count!=30 :
    if x==3:
        scores=scores+3
        win_number=win_number+1
        game_number=game_number+1
        count=count+1
        x=int(input())
    elif x==1:
        scores=scores+1
        win_number=win_number+1
        x=int(input())
        count=count+1
    elif x==0:
        game_number=game_number+1
        count=count+1
        x=int(input())
else :
    print(scores,'',win_number,game_number)

Answer 1

重构你的代码有点好玩。这就是我想到的：

count = 0
scores = 0
win_number = 0
game_number = 0

while count < 30:
    x = int(input())
    if x not in [0, 1, 3]:
        print("Wrong input - enter either 0, 1 or 3")
        continue
    scores += x
    count += 1
    game_number += 1

    if x == 3 or x == 1: # is x == 1 really a win, though?
        win_number = win_number+1

    print(scores,'',win_number,game_number)