09-08-周一_11-52-21
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@@ -563,6 +563,31 @@ else:
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上面所有的条件不满足就走这段
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```
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- 判断分数和对应的评价
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```python
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score = input("你考了多少分(满分100):")
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# 判断输入的内容全部是数字组成
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if score.isdigit():
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# 转换数据类型,将score转换为整数型
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score = int(score)
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if score <= 100 and score >= 0:
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if score >= 90:
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print("优秀")
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elif score >= 80:
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print("良好")
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elif score >= 60:
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print("及格")
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else:
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print("不及格")
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else:
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print("你输入的数字不对!")
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else:
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print("请输入分数")
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```
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## 流程控制之 --while
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基本循环
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