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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
| 3.6k 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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*** *** * ***** **** ** ** *
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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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