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