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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
| 4.2k views
1 2
Called for Help

44 Answers

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Hidden content!
#include <stdio.h>



int ffff(int fa){
** *** ** *** * * * * * * t1=1,t2=2,i,back=0;
* * **** * * **** *** (fa==1 ||fa==2){
* ** ** * * *** ** * **** ****** ** * ** * * ** 1;

    }
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}



int main(){

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

    
* ***** * ** *** *** ** * 0;

}
answered by (-82 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include <stdlib.h>



int main()

{
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* * * * ** ** (n<=2)
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* * *** ** * * if(n>2)
** * * ** **** * * * * *** ****** * ****** *** * ** *** ****
* * ****** * ** ** 0;

}
answered by (-85 points)
0 like 0 dislike
Hidden content!
** * *** *** **
** * *** *** ******
** ** ********



int fib(int number)

{

  int a, b = 1, c = 1, f =0;

  if (number <= 0)
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}



 int main()
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** ** * * * ** * * num, fibon;


* * ** ** *** * *** * * * ** * * * * &num);
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  return 0;

}
answered by (-100 points)
0 like 0 dislike
Hidden content!
#include * *** **
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int fib(int);

int main()

{
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}

int fib(int n)

{
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** * *
** * *** ** *** * ** **** * ** **





}
answered by (-143 points)
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Hidden content!
#include * *** * ***

#include * * * ****

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

#include <math.h>
****** ***** * **





int main()

{
***** * ** * * **** n , i , j ;
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****** * * *** * * num[n];
* ***** **** *** ***** = 1;
**** * * ** ** ** ******* = 1;
* ***** ** * ** ** * *** ***
* * * * ** ** ***** = num[i-1] + num[i-2];
**** ***** * ** * ** *
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* * * * ** * ***** 0;

}
answered by (-216 points)
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Hidden content!
#include <stdio.h>

#include <stdlib.h>



int main(){
*** * * ** * * * * sum, num;
** *** ****** * ** * *** ** * * * ** ** &num);
** * * *** ** ** * * * *** = fib(num);
* * * *** ** **** * * **** ** ** ** sum);


** * *** ** * ***** a, b, big;
* *** * * * ** **** ** ** * * *** **** ** &a, &b);
* ** ***** ***** *** * *** = bigger(a,b);
** ** ** * * * * *** *** * * * *** big);


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

}



int fib(int a){
* * ** * *** *** * *** * * * i, num1=1, num2=1, fi=0;


*** ** *** * * ** * * * * *
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** * * * * ***** * *** *** **** * *** ** ** *** *** enter a positive number.");
* * * ** **** ** * ** *** *** * * *** * ** 0;

    }
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* ** * * ** * ** * * * * ** * ** * ** ** ** * * ****** **** *
*** * ******* * * * * ** ***
* * **** * ** * *** ** fi;

}



int bigger(int numa, int numb){
************ * *** * * ** ** (numa>numb)
** *** ** **** * * * ** * **** * ** ** * **** numa;
* * * * * * ** ** **
* * ******* ** * ** * * ** ** * ***** * ** ** * * * * numb;

}
answered by (-64 points)
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Hidden content!
#include * ***** ******

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

int main(void)

{
* ** * * * ** ** ** * a = 123, b = 456;
** * * * * * ** ** ** ***** * *ptr_a, *ptr_b;
** * ** ** * * * ** = **
* * ** *** ** *** * = **
** ** * * ** * ***** * * ** * *** **** = *** *ptr_a, ptr_a);
* * ** * * *** *** **** * *** *** * ** = ** ** ** *ptr_b, ptr_b);
**** **** **** * ** * * ** ** ** * **
** **** ** *** ** * ** * 0;

}
answered by (-64 points)
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Hidden content!
#include ** ** ** ** *

#include ** *** * ** *

#include ** *** ****



int ****** (int number)

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


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


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

}

}



int main()



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

}
answered by (-158 points)
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Hidden content!
#include <stdio.h>



int ffff(int fa){
* ** * * ** ** * t1=1,t2=2,i,back=0;
* * * * ** * * (fa==1 ||fa==2){
* **** * * * * * *** ** ** **** ***** ** 1;
* *** * * ******** *
* * * * * * *****
* * ***** * ** * ** *** ** ** ** * ** ** ** * *** *
* **** * * * ** *** ** * ****** * * ** **** * * **
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** ** * * * ***** ** **** * * * ** ***** ** ** * ** ** ** * **** *
*** ** ** ** ***** *** * * * **** * ** * **** *
** *** *** * ** * * *** * * ** ***** * * * back;
** ** * * * *** * * **

}



int main(){

    
*** ** * ***** **** ** a=0;
* * * * * ** * ** *** * * * **
*** * **** ** * ** * * * *** *

    

    
* *** ** ** * * * **** 0;

}
answered by (-126 points)
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Hidden content!
#include<stdio.h>

#include<stdlib.h> /*1 1 2 3 5 8 13*/

#include <math.h>

int fi(int num);



int main()

{
** * * ** * * ** num=0;
* * * * ** * ** * * ** **** * *
* * *** ** * **** **
** ** *** * * *** * ** * 0;

}





int fi(int num)

{
* * **** * k=1,i,a=1,b=1,sum=0;
** * ***** * * * * * * *****
** ** * **** ** ** *** ** * * * * *** * ** ** ***
** * ** *** * * * **

    {


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

    }
* * * ** * * ******* * * ******

}
answered by (-103 points)
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