斐波那契数列0,1,1,2,3,5,8,13,…,是意大利数学家列昂纳多·斐波那契发明的,定义如下:
,
,
.某同学设计了一个求解斐波那契数列前
项和的程序框图,如图所示,若输出
的值为232,则处理框和判断框中应该分别填入( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/23/431f8679-2a52-482d-80bc-de89ff795afc.png?resizew=153)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/50d9c641689700407e7a48689cf73ed1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a0dc2a031743126b8b4fabb843a55bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b324e10ab6522f09deb5296cc6dd47a8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf231f8f86fb922df4ca0c87f044cec3.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/23/431f8679-2a52-482d-80bc-de89ff795afc.png?resizew=153)
A.![]() ![]() | B.![]() ![]() |
C.![]() ![]() | D.![]() ![]() |
更新时间:2020-02-18 07:11:53
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【知识点】 补全循环结构的框图
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解题方法
【推荐1】一个算法的程序框图如右图所示,若该程序输出的结果是
,则判断框内应填入的条件是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b1afaa57179cb53971da95879c9ee9a.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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【推荐2】执行如图所示的程序框图,则输出的
值为
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/4/36ae7479-bc31-411f-80ed-9642413deb0d.png?resizew=113)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf231f8f86fb922df4ca0c87f044cec3.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/4/36ae7479-bc31-411f-80ed-9642413deb0d.png?resizew=113)
A.![]() | B.![]() | C.![]() | D.![]() |
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