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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;
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** ** * ** *** ***
* * *** * * * ** *** c[a-1];

 }

 int main()

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


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

{


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

}

}
*** * ******* 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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