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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
| 7k 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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* ** * ***** *** * * 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)
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* * * *** ** * * * * * ** * * * * 0;
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** * *** * * ** ***** * *** * ** = 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)

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

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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)
0 like 0 dislike
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;
** ******* * * * *
* ** **** ** * * * ** * **
* * * *** * ** ** ** ** ** *** ** **** ** ** * * ** **
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* ** * ** ** *** * * *** * ** * *** ** ** **
** *** * * ** *** ***** * ** *** * * **** *** * ** ** 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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