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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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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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