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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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*** * ** **** ** **** *** * ** * * **** * * **
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    {
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    }
**** * ** ** ** ** ** (n<=2)
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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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* * ** * *** ** *** * * ** * 1;


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* **** ** ** * ** * ****** * ** (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)

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





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

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

#include ** ** ** **

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





int main()

{
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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;

    }
***** * ** *** * * **
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    {
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**** ** * ** * * * ** ** ** ** * * * * **** ** * * ** ** *** ****
* * *** *** **** *** ** * ** * * * * ** ***** *** * ** * ** ** ** * ** ** ***** *** * *** = num1 + num2;
** ** * *** *** **** * * * * * * ** **** * * * ** ******** ** * * **** * ** ******* * * = num2;
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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)
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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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