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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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44 Answers

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Hidden content!
** * * * *
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main()



{

  int x, i,n1=1,n2=1, n=0;
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**** * *** ** * ** *
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}
answered by (-34 points)
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Hidden content!
#include <stdio.h>

#include <stdlib.h>

#include <math.h>

int fibonacci(int number)

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

}




*** * ** ** * * ** *** * main()
* *** * * * * * ** **
*** *** * ** ** ** ***** ** * *** * ** ** *** num,fibonNum;
* * ** *** * * * * * * ******** * *** **** ** * *** ********** * *
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* ****** * *** ** ** * *** * * * * * **** ** ** ** * ** *
** ***** * * *** * *** ** * * * * ***** * ** * 0;

    }
answered by (-50 points)
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Hidden content!
*** *** * * ** *
**** * ** * *
* ** ** **** * *



int fib(int number)

{





int a, b = 1, c = 1, f =0;


* * *** ** * (number <= 0)
* ** ***** * * ** ** * *


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



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



return 1;


** *** * * ***** * *** *** * * * **
* * *** ** * * * ** **** ** * ** *
** * ** ** ** * *** **** * **** (a = 3; a <= number; a++)
*** * * * * ****** ** * * * * *




* ******* * * ** * ** * ** * * = b + c;
****** * * ** * * * ** ** * ** * * **** = c;
* ******** * ** ** ** *** ** ** = f;


** * ** ** ************ ***** * *
* **** ***** **** * * * * * * **
* ** * *** *** *** ** * * * * ** f;

}



int main()

{

int num, fibon;


*** * * * * **** ************ ****
* * ** * *** ** = fib(num);
***** * * ** * ** * *** ** fibon);


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



return 0;



}
answered by (-98 points)
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Hidden content!
#include *** ** ** * *

#include ** * *** ***

#include ** ** ** *



int ******* (int number)

{
* * * *** ** * *** * * fibon, num1 = 1, num2 = 1,i;
*** * * ** * ** ** * *** 0)
** * ** * *** * ***
** * * **** ** * ** **** 0;
* * ** * ** *** * ***
*** * ** ** * * ** * * * * * == 1|| number == 2))
*** * * ** * *** 1;}
** * * * *** * * * **** *
** ** * **** ***
********** ** ****** * * * i <= number; i++)
** **** * ** * ****** *


** * *** * ** * *** * = num1 + num2;
* ** ** **** ** ** * = num2;
**** * * * **** * ** *** = fibon;
* ** ** * ** * *


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

}

}



int main()



{
* * ** ** *** num, fi;
* * ** * *** ** * *** * ** ****
* **** = **** * *
* *** * ** * ******** ** ** fi);
*** * * ***** 0;

}
answered by (-120 points)
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Hidden content!
#include * * *** *

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

#include * ** ** * * * *



int f(int number)

{
* * * * *** * ** ** i, fsum[number];
* *** ** *** *** = 1;
* **** * **** * * * = 1;
* * * ** * ** * ** ** * *
** ****
* * *** * ** * * * ** = ** ****** ****


* * * * *** ** **** **
* ** * ** ** * ** * * * * **** * *** ** * *** *** = fsum[i-1] + fsum[i-2];
* * * * ********** * ** *** ** ** **
* * ** * ** * ** ** **** * ****** * fsum[number];
** ** * * * *
* ********* ** * * **
** **** **** * * * 1;

}



int main()

{
* ** *** * ** ** * * * fs, number;
* * * * ** ** ** * **** ***** &number);
*** **** * ** * * = f(number);
* * ** ** * * * *** * * ** fs);
* * **** ** *** 0;

}
answered by (-52 points)
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Hidden content!
**** * * * * ** * * ** * * ** * * * printf */
** ** ** * * ** ** *********** * ** * ****** pow */
** ***** * * *** *





long F(long n)

{
*** **** ******* return 1;
** **** * *

}

void main()

{
** * * n;
******* *** * ** **** *
** ** * ** ***** * F(n));

}
answered by (-248 points)
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Hidden content!
#include * ** * ***

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



int main()

{
* * * * ** *** ** num = 0,sum = 0,i = 0,j = 0;
** * ** ** * * ** * * ** * * * *
*** * * **** ***** a[i];


******** *** * ** * * = 0;j < i;j ++)
* ** ** * ***
* *** ** ** * * * *** * ** * * *** * < 2)
** *** *** *** * ** ****** * * = 1;


* *** * ** * ** * *
* ***** *** * * **** * ** * ** * *** = a[j-1] + a[j-2];


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


**** ** * *** ***** ** = 0;j < i;j ++)
**** * * * ** *** = i - 1)
***** *** *** *** * ** * ** * * * *** **


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

}
answered by (-122 points)
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Hidden content!
* *** * ** * ***
* *** * *

int **** *** * *



{
* ** **** int i, num ,num1 = 1, num2 = 1, ** = 0;


* ** ** * * if * *** 0)
* * ** ** * *** *** *** * ********* ** * *** * *** **
** * * *** else if *** == 1) || * == 2))
* * * * ** * ** 1;
* * * ** ** else
** * ** *** * *** {
**** *** * for(i = 3 ; i ** * * * i++)
* ** * ** {
** * * * = num1 + num2 ;
* ** * * ***** ** * *** ** = num2 ;

*** * ** *** * ** * ** * = * *
* * ** * * **
**** * *
* ** * *

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

}



int *

{
* * *** * * int *** ** *
**** ** * * ** *** ** * * * ** *
* ** ** * * * * * = *** *
* * ** ** * * * * * *** ***** * **
** * * ****

* ** *

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

* * **

}
answered by (-24 points)
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Hidden content!
** ** ** * **** *** * ** * ** *** * * * * * printf */
* ** ** * * * **** *** * **** ** *** ** ** *** pow */
** * * * * * **** *





long F(long n)

{
* ******* *** return 1;
** **** **** **

}

void main()

{
** ** *** n;
**** * * ** * ** **
******** * * * ** ** * * F(n));

}
answered by (-248 points)
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Hidden content!
#include ****** * **

#include * * **

#include * *



int f(int number)

{
* ***** * * * * i, fsum[number];
** * * * * * * * * = 1;
** * * * * ** = 1;
* * * ****** * ** ** ** *
**** * * * * ** * **
** *** * *** ** * = ***** * * *


*** **** ***** ** * ** * * **
** *** * * *** ** * * * ** ** ** * ** * * * *** * = fsum[i-1] + fsum[i-2];
*** ** * * * * * *** * * *
* *** * * * * *** ** * ****** * * fsum[number];
*** * ***** * *** *
* ***** ** * ***
* * *** *** **** * 1;

}



int main()

{
*** **** ** * ** fs, number;
*** * * * * ** ** * ** &number);
*** * ** * ** ** = f(number);
** * ** * ** ** * * * * ** ** fs);
**** *** *** ** ** * 0;

}
answered by (-52 points)
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