python求true和false

img

def check_game_finished(coins_list):
接下来呢

不能一直提问呀,前面的问题要采纳的,谢谢

def check_game_finished(coins_list):
    flag = 1
    for i in range(4):
        if coins_list[i] == '$':
            flag = 1
        else:
            flag = 0
    if flag == 1:
        return False
    else:
        return True

print(check_game_finished(['$','-','$','-','$','-','$','-','$']))
print(check_game_finished(['$','$','$','$','$','-','$','-','$']))

遍历列表判断前4个是否为¥

def check_games_finished(coins_list):
    count=0
    for i in range(4):
        if coins_list[i]!='$':
            return False
    else:
        return True

print(check_games_finished(['-','$','$','-','-','$','$','-']))
print(check_games_finished(['$','$','$','$','-','$','$','-']))

img

img

代码如下:

def check_game_finished(coins_list):
    for i in range(0, 4):
        if coins_list[i] != '$':
            return False

    return True


print(check_game_finished(['-','$','-','$','-','$','-','-','$']))
print(check_game_finished(['$','$','$','$','-','-','-','-','-']))

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