要求编写一个递归函数实现求数列的第n项,再在主函
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![要求编写一个递归函数实现求数列的第n项,再在主函](/uploads/image/f/7187899-67-9.jpg?t=%E8%A6%81%E6%B1%82%E7%BC%96%E5%86%99%E4%B8%80%E4%B8%AA%E9%80%92%E5%BD%92%E5%87%BD%E6%95%B0%E5%AE%9E%E7%8E%B0%E6%B1%82%E6%95%B0%E5%88%97%E7%9A%84%E7%AC%ACn%E9%A1%B9%2C%E5%86%8D%E5%9C%A8%E4%B8%BB%E5%87%BD)
#includeunsignedintFibonacci(intn);intmain(void){inti;for(i=1;i
添加一个文本框输入前N项的N值,再添加一个命令按钮即可PrivateFunctionF(NAsLong)AsLongIfN>2ThenF=F(N-1)+F(N-2)ElseF=1EndIfEndFun
intfunction(intn){if(n==0)return0;elseif(n==1)return1;elsereturnfunction(n-1)+function(n-2);}
为用了很没有效率的递归,所以出结果有点慢#includeiostream.h
帮你写好了.unsigned int fib(unsigned int n) {\x09if (n == 1
#includelongintfn(int);voidmain(){printf("%d",fn(10));}longintfn(intm){longinttemp;if((1==m)|(2==m))
因为用了很没有效率的递归,所以出结果有点慢#includef(int);main(){inti,s=0;for(i=1;i
#include#includeintmain(){inti=2;intn=0;ints=0;for(;s+i再问:你好。问下system("pause");这句什么意思?再答:暂停控制台。在
什么时候要?再问:呵呵,什么时候这个小问题解决了就不要了啊!·~~~~~~~~~~~~~~啊~开玩笑的啊,呵呵,对这个程序,当n一定时(比如20,30,40等等)我都可以写出来,但是.......当n
很高兴回答你的问题!#includeintfun(intn,intx){if(n==0)return1;intmul=x;for(inti=n;i>1;i--)mul*=x;returnfun(n-1
#!/bin/shfun(){sum=0foriin`seq$1$2`dosum=`expr$i+$sum`doneecho$sum}echo"Pleaseinput2number:"readabex
// C++int F(int n) {if (n == 0) return 1;else if
cludestdio.hvoidmain(){intmax_4(inta,intb,intc,intd);inta,b,c,d,max;printf("Pleaseenterintergernumbe
用VB写的~PrivateSubForm_Load()Dimfn&,f1&,f2&,n%f1=1:f2=1n=Val(InputBox("请输入n"))fn=f1+f2Printf1Printf2Pr
#include"stdafx.h"#include"iostream.h"intfun(int);voidmain(intargc,char*argv[]){intsum;sum=fun(2)+fu
functionyout=myfun1(x,D)%myfun1helph=5%|-h,x>D%y=f(x)=|h/(D.*x),|x|
#includeintFibonacci(intn){if(n==1||n==2)//递归结束的条件,求前两项return1;elsereturnFibonacci(n-1)+Fibonacci(n-
/>#includeusingnamespacestd;longunsignedfun(intn){if(n>1)returnn*fun(n-1);return1;}voidmain(){intn;c
1.#include"stdio.h"//#defineRECURSION1#ifdefRECURSIONlongfact(intn){if(n
#includeusingnamespacestd;longunsignedfun(intn){if(n>1)returnn*fun(n-1);return1;}voidmain(){intn;cou