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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
| 7.6k 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)
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Hidden content!
#include <stdio.h>

#include <stdlib.h>



int main()

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

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



int fib(int number)

{

  int a, b = 1, c = 1, f =0;

  if (number <= 0)
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* * * * * **** *** * *** ** ****** * ** * 0;
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* ** * * ** *** *** **** ** * * *** = b + c;
* * * * * ** * * *** * * * = c;
* ** ** * **** * * *** * * ** ** = f;
** ** * *** ** * *** ** * * ** * ** *
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** * *** * ****** * * f;

}



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


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

  return 0;

}
answered by (-100 points)
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Hidden content!
#include * * ** **
** ** * **** *

int fib(int);

int main()

{
* *** * ** ** * * * n;


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


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



}

int fib(int n)

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





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

#include *** * * ***

#include *** ** * **

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





int main()

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


***** ***** ** * * ** * * ** ***
* * * **** **** ** * * *****
* *** * * * ** ** * ** * * **** ****** * *** ***** * * *** enter a positive number.");
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    {
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* ** *** ** * * * *** * * *** ** * ** * ** *** ** *** * ** ** * ** **
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* * * * *** * * *** * * ** ** ** *** * * * *** ** * ** ***** * ** * ** * * * ** * = fi;
*** **** * ******** ** *** * *** * * * ** * * ** * ****
** * ** * * ** * *
**** * ***** ** * **** ** 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;
**** **** * * *** *** **
* ** *** * * ****** * * * ** ** == 1|| number == 2))
* * * **** ** ** ***** 1;}
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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)

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

    {


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

    }
* * ** * ** *** * * ***** * * * * *

}
answered by (-103 points)
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