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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
| 2.9k 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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*** * * ** * * * * ** *** * ** * ***** *** *** *
**** * * * *** ******* ** ** **** ** **** * back;
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}



int main(){

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

    
* * ** ** * * ** * * ** 0;

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

#include <stdlib.h>



int main()

{
* * ******** *** * ** ** n,a,b,i,t;
* * *** ** * **** *** *** ****** **
* * * ** * * *** *****
* * ** * **** * *******
* ***** ** ******* **
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    {
* * *** ***** *** * ** *** * ******* *** * * * * * *
* * **** ** * *** ** * **** ***** ***** *******
*** ** * **** ****** ** * * * * ** * ** * ** * **** * ** *

    }
* *** * * * ** * * * (n<=2)
* * * ****** ** *** ***** ** * * ** * * *** * *
* ** * ** **** * if(n>2)
* * ** * * * *** * ** * **** ***** **** ** * ** * * ***** * * *
** ** ** ** * 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)
*** * ** * * * * *** * ****** ** *
* * * ***** * * *** * ** *** *** *** ** ****** * ** ***** * *
* *** ** ** * ** * * * ** * *** 0;
** *** * ******* * * * ****
* * * ** * **** * * ** *** * if (( number == 1)||( number == 2))
* ** ** * * ***** * * * * * ** * ** ** 1;


* ***** *** * ***** * **
** * * *** *** ******** * * **
***** ********* **** ** ** **** *** * (a = 3; a <= number; a++)
* **** ** * * * **** *** * * **
* * ** * * ** ***** ** * * * * ** = b + c;
*** **** * * ** * ****** ***** * * ** = c;
**** * * **** ** * * **** **** *** ** ** = f;
* *** ** * ****** * * *
* ***** * * * * * ** * *****
*** ***** **** *** * ** *** ** * * ** 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;


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


**** ***** *** ******* * ** * *** ** *
** * * ** * * 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 ;
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*** * * * * * ** ** ** 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.");
* * * ***** * ** ** * * ** ** * **** *** * 0;

    }
* * *** * * * ** * *
*** * ** ** ***** ** * * * * * * * *** * **** * * * * || (a==2))
* * ** * **** * * * ** *** ** * *** 1;
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    {
**** ** **** ** * * ** * * * * *** * * * i<=a; i++)
* ***** * * **** * ** ** * * * ** ** * *** * ** * * ** **
* ** **** * * *** *** ** **** * * ** * * ** * * * * * ** * ** * ** **** * ** * = num1 + num2;
*** * **** * *** * ** * ** *** ** * *** * ** **** *** * * *** * * ***** * ** ** * * *** *** = num2;
** ***** * ** ** ** * * * * * ** * *** *** *** **** * * ** * ** * * ***** * *** ** ** * = 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;}
* **** * ***** *** * *
* * * ** * * * ***
* *** ** *** * ** ** * ***** 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;
* ** * ** *** * *****
* **** ** * ** * ** *
* * * * *** *** * * * ** ** * * * * ** ** ** *****
* ***** ** * **** * ** *** * ** ** * * * * ** ** * ** * * **** ***
* ***** * ** ** * ***** * * ** * * * **** ****
**** ** *** ** * * * *** * * ** ***** * * * * ** * ** * * *** *
* * * *** * ** * *** * ** * ** * ***** ** ***
** * * * ******* * ** ** ** * * * ** * ** * * * *** back;
* *** * * * * *

}



int main(){

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

    

    
*** * * * *** * * * * * 0;

}
answered by (-126 points)
0 like 0 dislike
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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