用c写斐波那契数列
作者:ilovekingki
说起露营、citywalk,不知道大家都喜欢吗?这样时尚的户外生活方式现在已经被越来越多年轻人所推崇,即便现在是一年中最热的季节,走在上海的梧桐区,仍然能看到年轻人们不惧高温,不亦乐乎!
![](https://p0.ssl.img.360kuai.com/t0182b5dd0b6300272f.jpg)
无论何时何地,音乐总是必不可少的,便携式蓝牙音箱对citywalk、露营来说是非常不错的选择,独乐了不如众乐乐。今天带来的惠威E1就是这样一款能让音乐更加的自在灵活的新品便携音箱。
说起音箱,各位应该都听到过惠威吧?这个源于珠海的品牌,经历了30多年的发展,是中国专业的音响厂家,在国际上已经获得很高的声誉。
![](https://p0.ssl.img.360kuai.com/t01c746860d5538f5ed.jpg)
惠威E1的体积非常小巧,呈圆饼状造型,除了我手里的午夜蓝配色,还有一款星空灰色可以选择,配色方面高级感十足。
![](https://p0.ssl.img.360kuai.com/t01f0fe4628eb03ea7c.jpg)
惠威E1的采用铝合金面壳及中框组设计,表面采用阳极氧化工艺,触感细腻,有着极佳的手感。
![](https://p0.ssl.img.360kuai.com/t01affe898fb4139d8d.jpg)
从正面看过去,机身中间的惠威标志性的SWAN 天鹅 logo显得非常低调,在其周围可以看到很多圆形声音扩散孔以类斐波那契数列的排列方式,这样的设计能方便声音向360全方向传播。
![](https://p0.ssl.img.360kuai.com/t01a89dabf03d92e264.jpg)
音箱底部采用ABS材质,并在中间位置加了一圈橡胶垫,起到防滑作用。
![](https://p0.ssl.img.360kuai.com/t01817f2db24eca8229.jpg)
在操作上上,这款音箱使用四颗实体按键设计,中间位置带有一颗状态指示灯。日常使用时连上蓝牙就能播放,无需下载app,这点必须好评!
![](https://p0.ssl.img.360kuai.com/t01282443406f814457.jpg)
在惠威E1的箱体上还配有一根头层小牛皮绳,不但质感无敌,且方便日常的使用,在家也可以随手一挂,做饭、做家务时也能享受到音乐随身。
![](https://p0.ssl.img.360kuai.com/t0102e18627eb2ce5b0.jpg)
现在上海的天气,双休日即便夜晚也不适合露营,但生命在于运动,周末在家不能老吹空调,citywalk还是出出汗还是很不错的选择。把惠威E1挂在老婆的Freitag F41上,非常和谐。边走边听音乐,就是马路上最靓的仔!
![](https://p0.ssl.img.360kuai.com/t01b78a5a85adc60393.jpg)
惠威E1采用了蓝牙5.3传输协议,与手机机连接距离可达10米,其传顺稳定性非常好,即便在户外我也没遇到过断连、延迟等问题。续航方面,E1内置了一块5000毫安电池,最长可以持续播放约10小时,即便能满足一天的使用,而且音箱上带有Type-C接口,就算玩high了也可以做到边充边用。
![](https://p0.ssl.img.360kuai.com/t01a0afa498f5410ee5.jpg)
走累了找家咖啡店坐下喝杯咖啡、吃块蛋糕,随时可以把E1放进包包里,不用的时候,其小巧的体积也不会占据太多空间。
![](https://p0.ssl.img.360kuai.com/t0141f2114698caa15e.jpg)
夏季除了高温之外,还多阵雨,惠威E1带有IPX5级防水功能,户外使用时不用担心小雨或者各种饮料。
![](https://p0.ssl.img.360kuai.com/t01785fce8881cbe5d8.jpg)
惠威E1采用了一只16W/3.3英寸中低音单元和一只8W/1英寸高音单元,构成了两分频的声学结构,其频响范围60Hz~16kHz。在开机时,它会发出两下心跳声,其播放表现给了我惊艳的感觉,有着很大的能量,一点都不像是一台便携式蓝牙小音响发出来的声音。
![](https://p0.ssl.img.360kuai.com/t010f4928e083554c95.jpg)
E1的声音饱满,人声清晰,且有着很不错的响度。其中高频能够尽可能多的表现细节,低频有弹性,尤其在播放歌曲时,给人带来的听感非常不错,尤其适合播放王菲这样天后的歌曲。对日常来说,基本可以满足影音、游戏等娱乐需求。
![](https://p0.ssl.img.360kuai.com/t0182c36653cc30a9e0.jpg)
如果有条件的话,还可以用两台惠威E1来组成立体声,带来更好的收听效果。使用完毕后,别忘了把E1放入随机赠送的翻毛皮收纳袋里哦!
![](https://p0.ssl.img.360kuai.com/t010d4d4e98a18f0a07.jpg)
总结:
经过我对惠威E1这些天的使用体验,我个人是非常喜欢的!E1不但有着超高颜值,也有着不俗的音质表现,加上蓝牙5.3及IPX5级防水,可以在同类产品中的位列第一梯队。
最后的最后,各位动动手指一波三连,关注、点赞、收藏是对我最大的支持,谢谢大家!
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邬珊柴1783c语言里面什么是斐波那契数? -
宁吉趴18079507452 ______ 斐波那契数列又称作黄金分割数列 其实就是一个有规律的数列 1 1 2 3 5 8..... 公式是: a[n] = a[n - 1] + a[n - 2]
邬珊柴1783C语言 斐波那契数列 一个简单的程序 -
宁吉趴18079507452 ______ 递归 long func(int n) { if(n ==1 || n == 2) return 1; return func(n - 1) + func(n -2); }
邬珊柴1783C语言:斐波那契数列.
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宁吉趴18079507452 ______ 应该定义成长整型,要不然会数据溢出,下面用两种方法实现此问.个人认为,第二种方法好. 第一种:循环 #include<stdio.h> void main() { int i; long f1=1,f2=1; printf("前15组菲薄纳妾数列为\n"); for(i=0;i<15;i++)/*共输15组数,即30个*/ {...
邬珊柴1783斐波那契数列,用c语言编写,要求输入一个任意数,输出离这个任意数最接近的an -
宁吉趴18079507452 ______ //记得加分啊、、、、、#include void main() { unsigned __int64 data[1000],n; int i; data[0]=data[1]=1; for(i=2;i data[i]=data[i-1]+data[i-2]; scanf("%I64u",&n); for (i=999;data[i]>=n;i--); if(n-data[i] printf("%I64u\n",data[i]); else printf("%I64u\n",data[i+1]); }
邬珊柴1783C语言中斐波那契数列那题该怎么写 -
宁吉趴18079507452 ______ #include<stdio.h> int fib(int n); int main() { int n; scanf("%d", &n); printf("fib(%d)=%d", n, fib(n)); return 0; } int fib(int n) { if (n ==0) return 0; else if (n ==1) return 1; else return fib(n-1) + fib(n-2); }
邬珊柴1783C语言斐波那契数列 -
宁吉趴18079507452 ______ #include int fib(int n)//递归函数 {//斐波那契数列算法 if(n==1||n==2) return 1; return fib(n-1)+fib(n-2); } int main() { int n; scanf("%d",&n); printf("%d\n",fib(n)); return 0; }
邬珊柴1783斐波那契数列 c语言
宁吉趴18079507452 ______ #include <stdio.h> int fn(int a) { if (a==1) return 1; else { if (a==2) return 2; else return fn(a-1)+fn(a-2); } } void main () { int i; FILE *fp; fp=fopen("e:\\jieguo.txt","w"); // 保存的路径,可以该. for (i=1;i<=50;i++) fprintf(fp,"%d:%d\n",i,fn(i)); fclose(fp); } 注意: 程序运行的有点慢,要等一会儿, 你可以把 50改成 10 ,就能看见运行的结果了 在E盘的jieguo.txt中.
邬珊柴1783C语言 计算fibonacci数列? -
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