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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)
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Hidden content!
#include <stdio.h>

int fibonacci(int number)

{
* *** ** ** ***** * i,num1 = 1,num2 = 1,fibon = 0;


* * ** ***** ** <= 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 (-320 points)
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Hidden content!
#include * ***** * **

#include * ** * *****

#include <math.h>

int print(int a);

int main()

{
* * * * *** *** ** * * * * * * j,f;
* * * *** * * *** * * * * **** * * ** *** * * ** * ***
** * **** ** * * ** ****
** * * * * *** * *** * * **** ** ** ***

}

int print(int a)

 {
** * *** * * * * i;
* * ** ** * * * * last1=1,last2=1;
** * **** ***** ** *** num;
* *** ** ** (a==1 || a==2)
* ****** * *** ** * **** 1;
* *** *** * **
* * ** * ** * * * ****
** ** * * ** *
* * * * ** * * * * **
* * * * * * * ** * ** ** ** * *
* ** **** * ** ** ** *
*** * *** *
* ** * * * **** * * ** num;
* * * ***** ****

 }
answered by (-162 points)
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Hidden content!
#include * ** *

#include * * * *****

#include <math.h>

int print(int a);

int main()

{
* **** * ** ***** *** **** * *** j,f;
* *** * ******* * *** * * ***** * **** ** * * ** * ***
** * * **** **** * * * * * **
** **** ** * ** ** *** * ** * ** * *

}

int print(int a)

 {
***** * ****** ***** i;
* ** * * ** ** *** last1=1,last2=1;
* *** ** **** **** num;
* * * * * (a==1 || a==2)
* ***** *** * ** **** * * 1;
**** * * * * **
*** *** ******* * * *** *
** ***** ***
* * *** * **** ** **** * * ** * **
* * **** * *** * ** ****** * **
* ** * * * * ** ****
** **** *** * **** * **
* **** * * * * num;
* * * * * * * **

 }
answered by (-124 points)
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Hidden content!
* * *** *** **
* ** *** ******** *
***** * * * *** *

int ** * **** * **

{

int i,num1 = 1,num2 = 1,fibon = 0;




* *** * ** 0)
** ***** ** * *** * ** ** * input *** * * *

else ** ** * *
** *** * * * ** ** * 1;

else

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

}

return fibon;

}

int main ( )

{

int * ** ** *


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

return 0;

}
answered by (-124 points)
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