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請設計一程式,使用者輸入一個正整數N,程式會輸出相對應的費氏數列第N項。

sample input:

10

sample output:

55
[Exercise] Coding (C) - asked in 作業 by (18k points)
ID: 16861 - Available when: Unlimited - Due to: Unlimited
| 5.5k views
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Called for Help

44 Answers

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Hidden content!
* * ** * * * * **
*** ** ** ** * *

#include<math.h>



int f1toN(int t){


** ******* ** * * ******** i, num1 = 1, num2 = 1, j = 0;


** *** * ** ** <= 0)
* ** * ***** * * ** * * * * * * *** ***** 0;
* **** **** * * *** * if((t == 1) || (t == 2))
********* * *** * * ** * ** ** * *** **** ** 1;
* * *** * **** * *** * *
** *** * * * * * * * ***** ** * * * ** = 3; i <= t; i++){
*** ******* ** ** * * ** * * * * * ** ** * ***** * * * *** ** * =  num1 + num2;
* ** *** ** * ** * * ** ** * * * * ** * * *** * * * * * ** = num2;
* * ** * * * * *** ** * * *** * ** * * * *** *** ** ***** * * = j;
**** ** * * * * *** * * * * **** * *
*** ***** * ** **
* ** * ** ** * ** * *** j;

}



int main(){


* ** *** *** * * * ** t;
*** * *** ** ** ** * * * ** * &t);
* *** * ** *** * *** ******* * **** f1toN(t));



return 0;

}
answered by (-105 points)
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Hidden content!
#include<stdio.h>

#include<math.h>



int printf1ton(int number)

{

    int i,n1=1,n2=1,fi=0;




** *** * *** * ** * *** *** ** || (number==2))
** ***** * * ** *** ** * * * ** ** * * ** * **** * 1;
** ** * *** ** * * *** **** ** * **
* *** *** ** * * * ** * * ** * ** *** **
* * * **** * * ** * * * * *** ** * ** *** ****** *** ** * *
* * *** ** ** * ** ** ** ** * * ** ** ** * * ** * **
* * * ** * * **** * * ** * ***** ** ** * ** ** ** * * **** * ** **
* * **** * *** ** * * * * ***** * * * ** ** * * * * * *
** * ** * ** * * * * * * ******* *** ** *** * ** * *** *


* * * * ** * * * * * *** * ***** * ** * ** * ******** * *
****** ** * * *** *** * * ** *** * ** * **
** * * * **** * *** * * * *** * * * *** fi;

}



int main()

{

   int num,f;
* * * * * ****** *** * * *** * *
***** * * *** * **
* * * ***** ** * * ** * * * ** * *



   return 0;







}
answered by (-8 points)
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Hidden content!
#include<stdio.h>


****** ** ****** *



int printfibon(int number);

 int main()

 {
* * * * * * ** *** ** *** num,fibonnum;


* *** * * * * *** ** **** * * ** ****
* * * * * **** * ** * *** * *** *
**** * ********* * ***** **** * *** *** ***







 return 0;

}

int printfibon(int number)

{
* * ** ** * ** *** *** i,num1=1,num2=1,fi;


* * ** *** ***** **** * (number==1||number==1)
* **** ** * * ** * * ** ***** ** * **** * 1;
******* ** * * * ****
** * ** **** ***** ** * * * for(i=3;i<=number;i++)
**** * ** *** *** * ** ** * * * * *** * *** * *


* ** ****** **** ** * * * ****** **** * * ** ** ** **** ** **
**** * ** * * * ** * *** * * * * * * ** * ** ** ** * * *** *
* ** * *** ** * * ** *** * * * *** * ** ** *** ** * *


* * *** * ***** * **** * **** ** ***** *
*** * ** ** * **** ** * ***
* ** * * * ***** ***** * fi;

}
answered by (-85 points)
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Hidden content!
#include *** *** *** *

#include <math.h>



int f(int number)

{
** * * *** * * * ** *** ******** ;
* * * * ** *** ** ** ;
* * * * ** ** ** * * ;
* * * * * * * ** (number>2)
*** * * *** * *
* ** * * ** * ** * * *


** * * * * * * *** *** * * *


** *** * ** * * ** *** * * ** *** ** * * * ******* * * ** = fsum[i-1] + fsum[i-2] ;
** * ***** * ** *** ** * ***
*** ** * * * ** * *** *** * *** * fsum[number] ;
** * *** * ******
** * ** * ** *****
* * ****** * ** *** * * 1 ;

}





int main()

{
** * ** * *** * fs,number ;
* * * ** * *** *** * * * * * *
* *** **** *** = f(number) ;
***** **** *** ** ** ** * *
** * *** * ** *** 0 ;

}
answered by (-60 points)
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Hidden content!
#include * * * * *

#include ** ***

#include ** * ** *



int Fs(int ***   {
* **** ** * * *** ** *** * ***
*   if (number == 1)
***   printf **** * ** **
* * **   else if (number == 2)
* * *   printf ** * *
***** *   else
* **   for (x=3;x <= number ; x++){
******* * ** * * * * * ** ** * * **

* * ** ** * * *** * * * s=c+d;
* * * **** ****** * * ** c=d;
* * * *** * * ** *** *********
* **   * ** *** ******** ** ** * **** *** * * * * ** ** * ** ** * ** ***** ** * * * * *** * * * * ** *** * *** ** **** ** * * **** ** * ** ** * ** ** * *** * * *** ***** * * ****** **** * ** ** ** * *** * * * * **** ** **** *** * ** * ** * *** ******* ** **** * ** ** **** * *** ** ** ** ****** * ** * * ** ** * ** ** * ** * * ** * * * * ** * *** ****** * *** ** **** **** * ** * * ** **** *** * * * ** * * ****** * * * * * * * * * * *** * **** ***** **** * * ** * * * * **** ** ** **** *** * * ****** * ** * * * *** * * * * **** * * * * * ***
** * }
* * * * ***

** * * * ** * * * * * * s;
** ** *   }





int main (void){
*  

    int number,a;
** *****   scanf ** ** * * *** ** ***
*   *** *
** *   printf * **** * *****
***** *   return 0;

}
answered by (-157 points)
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Hidden content!
*** **** * **
* *** * **** * *** *****
* ** ** * *** **
*
* * * *

** = *** = *


*** * ** ** *** * *


** * = ** * * * ** = b + * = * c =






**



* * ***
*


** **
* * ***** ** * **
* * **




*** * ****



*

* **

**
answered by (-276 points)
0 like 0 dislike
Hidden content!
#include ** * **

#include ** * * * * *





int S(int N)

{
* * * * **** ****** * * *** **** ** * ;
****** ** * ** *** *
** ****** * ** *
* * * * * ** a=1 ,b=1 ,i ,s=0;
* * ** ***** * * ** (i=3 ;i<=N ;i++)
* *** * * * **
* ** * * * ** * ******* * * = a + b ;
* * *** *** **** ** ***** * * * * * * = b ;
* * * * * ****** * * * * * = s ;
** *** ** * ***
* ** *** ** **** * ** * * * ,s ) ;
* * * ** * * * *

}

int main()

{
******** * * * N ;
** * *** * * *** * ** ** ** * * ,&N) ;


* ** ** ** * ** * * ***** ;




*** * * ***** * ** ** 0 ;

}
answered by (-88 points)
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Hidden content!
#include *** * **

#include * *** * **

#include <math.h>



int fibonacci(int number)

{
* * ** ** * * * * ***** i , num1 = 1, num2 = 1, fibon = 0;
* * ** **** ** * (number <= 0)
* * * ** *****
* **** * ** * ** *** * ** *** **** * * ** ** ** * * input positive number!");
* *** ** ** ** **** ** * ***** * * * * ** 0;
* * ** **** * * **
**** * * * * ** ** * *** if ((number == 1)||(number == 2))
* ** ** * * * * * ** * * * * ** * * ** * 1;
** *** * * **** **** ****
** * *** * * * **
** ** * * * * * * **** *** * *** * * * (i = 3; i <= number;i++)
* * ** * * ** * * *** ** * * ** ***** * * * *
* * * * * * * ** ** ** * ****** * * ** * ** * *** *** ** * ** * * * = num1 + num2;
** * ** ***** * * ** * * ** ****** ** * * * **** * * * ** * = num2;
****** * **** **** ******** * * **** * *** * *** ** * **** *** = fibon;
** *** *** ** * ** *** ** * ****** *


* * **** **** * ** *** *
** * * * * * * * * * * * * fibon;

}

 int main ()

 {


* **** ** ** ** ** * * num, fibonNum;
* * * ** ****** ***** * * * ** * *** * *
**** ***** ***** ** ** ** * * = fibonacci(num);
*** * * ** * * ** * * ** ** fibonNum);
* ** ** ** **** ** * * *** *** * * ***
* ** * * * * ** * * 0;







 }
answered by (43 points)
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Hidden content!
#include * ** * ** * * *

#include **** ** *

#include * * ** ***



int fibonacci(int number)

{
** **** * * ** ** * * i, num1 = 1,num2 = 1, fibon = 0;
* * ***** ** *** * * * <= 0)
*** * * * * * * ***
*** *** * *** * * * ** * **** * * * ** * **
* * * * **** * ****** *** 0;
** * * * * *** ***
** * *** ** *** * *** * if((number == 1)||(number == 2))
** * ** ** * * * 1;
* ** * * **** * ** *** *
* * * ** ***** *** *
**** * **** *** ** *** ** (i = 3;i <= number;i ++)
** *** ***** ** * ******
** *** * * ***** * * = num1 + num2;
* * * ** * *** * = num2;
* **** ****** * *** ** = fibon;
* * * * ** * * * * *
** * *** * * * * ***
* ** **** *** * *** fibon;

}

int main()

{ ** * * ** num,fibonNum;
* * * * * *** **** * * * ** * *** *** **
* ** *** *** ***** * * *** = fibonacci(num);
******* ** * * * * * *** * ** *** * * *****


*** * ** ******* * ***** **** * *
** * * *** * ** * ** *** 0;

}
answered by (-114 points)
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Hidden content!
#include <stdlib.h>

#include <stdio.h>

#include <math.h>



int x(int num)

{


* * *** * * ** * * * * **** ****** **** * ** i,c=0,num1=1,num2=1;
* **** * * * *** ** **** * * * ** (num<=0)
**** * * * * * * * * ** ** * *******
* ** *** ** *** * *** ** * ****** * ** ******* *** **** ** ** * ("Please input postive number!");
* * * *** * ** ***** * *** *** * * *** 0;
** *** *** * * ** *** * ** * ** ** *
***** ****** * **** ** *** * ** ** * if ((num == 1)||(num == 2))
* * *** *** * ** * ** ** * * ** **** * * * **** 1;
** ** * **** *** * * * ** * ***** *
** **** * * ** * * *** *** * **** *
* * * *** * * ** ** ** * * **** * ** **** * (i=3;i<=num;i++)
** * * * * *** ** ****** * * * **** **** * * ** **
** ** * *** * * * **** * ** ** * * ***** * ** * * * ** * * ** * *
*** **** ** * * * ** ** * *** * * * *** ******** * ** * *** ***** * ***
*** * **** * **** * * ** * **** * ** * ** **** **** *** * * *** = c;


*** * *** ** ****** *** * ****** ** ****** * * ** **


* * ** *** * ** ** ** ** ** ** *
*** * * ** * * ** ** * * * c;

}





int main()

{

    int s,b;
* * * *** * ** *** * ("%d",&b);


** *** *** * * * * * * * **
* ** * * ** * * * * ** ** * ** * *** **** ** **



return 0;



}
answered by (-136 points)
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