這裏是我的代碼:基本if語句不工作 - Python的
input_score = raw_input("Enter Score: ")
score = float(input_score)
if score >= 0.9 and <= 1.0:
print "A"
elif score >= 0.8 and < 0.9:
print "B"
elif score >= 0.7 and < 0.8:
print "C"
elif score >= 0.6 and < 0.7:
print "D"
elif score < 0.6 and >= 0.0:
print "F"
else :
print "Error"
我一直在第4行得到一個消息,說我有一個語法錯誤。我不確定我在做什麼錯誤
'如果分數> = 0.9和<= 1.0:' =>'如果分數> = 0.9,得分<= 1.0:' –