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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
| 3k views
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Called for Help

44 Answers

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Hidden content!
#include<stdio.h>

#include<stdlib.h>

#include<math.h>



int fff(int a)

{
** ** ***** **** ** * ** c[a],i;
* * **** ** * ** * * *** **
** ** *** * **** ** ** *** * ** ***
** * ** *** **** * **
** * * ** ** * * *** * ** * * * ** * ** *** *
* * * ** ** **** ** * ** * *** * * **** * ** ** ***
* * **** ******** * *
** ** * * ***** ****** *
** * * * * * **** * c[a-1];

 }

 int main()

 {
* * ** *** * * ** * * a,b;
** **** ** *** ** * **** ** * ** * ******** * *
* * ** ***** *** * ** * ***
** * ** ** * ****** *** **** * * *
** *** ** ** * ** *
** *** * * ** * *** * *** * * **
* * * *** ** * ** 0;
** ** ******** ** ****

 }
answered by (-124 points)
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Hidden content!
#include ** ** * **

#include ** *** ** * *



int fibonnacci(int number)

{
*** *** *** * * i = 1, num1 = 1, num2 = 1, fibon = 0;

  
******* (number <= 0)
* *** *** * **** ** * ** ** * **** not exist");
* ** ** ** * if ((number == 1)||(number == 2))
* * *** * ** * * **** 1;
* * **** **
* *** *
* ****** ***** * * ** *** ** = 3; i <= number; i++)
***** * ***** *** ** * * *** ** * **
** *** * ** ** * * * ** ** * ** *** * = num1 + num2;
* *** ***** * ** * *** * ** *** *** ****** ** ** = num2;
** *** * * * * **** ***** * ** * **** ** ** *** * = fibon;
*** * ** ****** ***** * * **
** ** * * * * *** * ** ***
* * * * *** *
*** *** *** * ** * * ***** *** * fibon;

}

int main()

{
*** **** ** *** * * *** num, fibonnum;
*** ** **** *** * * **
** * ******** * ** *** * ** ** * * *** **** **
** ***** * ** ** ** * * **** = fibonnacci(num);
** * *** * * *** ** ** * ***** * *
* ****** *** * * **** *
* * * ** * * * ** ** * * * * ** *
*** * * * * * * **
* *** ** ** * ** * * 0;
* * ** ** ** * * **

}
answered by (102 points)
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Hidden content!
* ** * * ***** *
* * **



int * * * * ** number)



{

int * ** *


* * * ** * *** <=0)
** * ** * ** ***** *******


* *** **** * *** *** *
* *** *** * * * 1 ;


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

{


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

}

}
* * * * * *** *** fibon;






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

int main()

{

int **


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



fibonNum = ** **
* * * ** * ** ** *













}
answered by (-383 points)
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Hidden content!
* * * * ** * * **
* * **** * * ***
*** * * * ***** *



int fibonacci (int number)

{


* * **** num1=1,num2=1 ,i ,fibon = 0;
** ****** * *** * **** * * *
* * ** * * * * *
* * * ** ** * ******** * * * ** **** *** ** * * input positive number ");


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


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


*** *** **** *** ***
***** ** * *
* * **** * * **** *** * =3; i <= number; i++)
** ** * *** *** **** * ** *
* *** *** * ** *** * **** **** **** ** * * = num1 + num2;
*** * * * *** * * * **** **** ***** * * =num2;
* **** * * * ** * * * * * * = fibon;


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

}



int main()

{
** * *** ** * * num,fibonNum;


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


* * * * * * = fibonacci(num);
** * * * ******* ** ** *** * *** ** *


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





}
answered by (-72 points)
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Hidden content!
#include * * ** ** * *

#include * *** ** * **





int fibonacci(int number)

{
* * * * * ***** ****** i, num1 = 1, num2 = 1, fibon = 0;
******* * *** ***
* * * * * **** * * (number <= 0)
* ********* *
*** * * * * * ***** ** ** **** * * input positive **** **
* * * * ** ** * * * ** * **** 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 (-74 points)
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Hidden content!
#include <stdio.h>
* *** * * ** *** **
* ** ** ** * *



int fff(int num)

{
** *** * *** ** * ****** j,k=1,sum=1,i=1;
* * * * * * *** ** ** ****
* *** * * * ******* ** 1;
** ** ******* * * ****
** ** * ** *
* **** **** * * ** ** * *** * ****
*** ** * * ** * ***
** * ** ** * * ******
** * *** ******* ** * * *
** **** *** ** *** * *** * *

}
* * **** ** **** * * ** * ** * *** * * *
* ** *** *** ** * * **** sum;
* ** ** * **** * * * * * ***

int main()

{

 int ans,n;
* * ** * *** ** * *

 ans=fff(n);
** ***** * * ** ***

return 0;   
* * * * * * *
answered by (-122 points)
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Hidden content!
* ** * * *****
***** * * ****
* * *** * *


** QQ()

{
* * ** * * * ** num, sum = 1, i, a1 = 1, a2 = 1;
** * * * * **** * ****** **** * * * * *
** ** * *** ** ** == 1 || num == 2)
* ** * *** **** * ** **** * **** = 1;
* **** ** *** *
**** * *




*** ** * * ** ** (i = 3; i * * num;
** *** ** ** *
*** * * * * *** * = a1 + a2;
**** * ** ** = a2;
* ** **** * = sum;
* * *** *

}




** ** ** ** * * *

}

int ***

{
* *

}
answered by (46 points)
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Hidden content!
* * *** * *
*** * * * * ***
* * ******* *

void * ** number)

{

int * **


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


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

}







int main()

{
**** * ***** ******* base;


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


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















}
answered by (54 points)
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Hidden content!
** * **** **
**** *** ***** *

#include<math.h>



int fibonacci(int number)

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


* * ** **** * ** * ***** **** * * ** i<=number; i++)
* ***** * * * * * ****** ** * *** *
** *** * ** * * * * ** ** * * ** * **** * * ** num1+num2;
** * **** ** **** **** * * *** * **** **** * * ** ****
** **** ********* * **** *** ** ***** *** * * **
***** * ***** * * ** ******* * ***

return fibon;
*** ** **** ****





int main()

{
** ***** * num, fibonNum;
* **** * *** ** * * * * &num );
* ***** ** * * *** * *** ** **** *
** * * * * * * ** * * * * * ** * **** * ** * fibonNum);
* ** * * ** ** *** ******* **** *
******* * ** ***** * * * 0;

}
answered by (-40 points)
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Hidden content!
# include * * **

# include ***** * *** * *

# include <math.h>



int bd(int number)

{
** *** ** *** * * i, num1 = 1, num2 = 1, fi = 0;


*** ** *** * * ** * (number <= 0)
* * ****** ** * **** ** ****
** * * * *** * * * * * * ** ***** ** ** ** * ****** * * ** ** ** * **
* * * * ** * * **** * * * * * * * * ******* ** **** 0;
*** *** ** ** * * * **
* * ** * * ** * **** * if ((number == 1)||(number == 2))
* * * * * * *** * * 1;
** ***** ** ** *** *
***** ** * * ** *




******** **** * **** (i = 3;i <=number; i++)
* * * **** * *
** * *** ** ********* ***** ** * = num1 + num2;
* **** *** ***** * * **** * * * *** * * ** ** * * = num2;
* ** * ** ** * * ** * * * **** * * *** ** * * *** = fi;
*** * * * * ** *****
* ***** * * ** *** *

return fi;

}



int main()

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


** * **** * * *** *** ** *** * ** ** **** * &num);
* ****** *** * * * **** *** = bd(num);
*** **** ** * * ** **** * * *** ** ** fibonnum);


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

}
answered by (-42 points)
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