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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
| 2.9k 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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