期末考題目-Question 4

0 like 0 dislike
7k views

(20%)費式數列中，除了第一項第二項是一之外，之後的每一項皆為前兩項的和，請撰寫一程式，由使用者輸入N代表費是數列的第N項，程式會輸出第N項的值。

 

輸入說明：

輸入一個正整數N，代表要計算出費式數列的的N項，N大於0

 

輸出說明：輸出費式數列第N項的值。

輸入範例：
 

5



輸出範例：
 

5

 

[Exam] asked in 2017-1 程式設計(一)AD by (30k points)
ID: 43450 - Available when: 2018-01-19 18:30 - Due to: 2018-01-19 21:30 | 7k views

19 Answers

0 like 0 dislike 
Hidden content!
#include<stdio.h>
int main()
{
**** ******  *******  *   * * i,N;
*  *** ***  ***  ** **  *  *** arr[500];
**** **  **  *   * *** * *** * *** * *  **** 
  **** *  **** ***  *     ******* * 
   ********** *    *    ***  
** *  *  **  * *** *   *** * *    * ***  ****     *  *
    }
* ** *  * * *   *  *   *   **      if(N==2)
    {
    * ** **      *  **      * **  *     * *  ******
    }
  ******       *  ****  * **  if(N>=3)
    {
 *    *  *     ***** ** *  *     * *  * ** *    ** ***  * *** * *   **** *      *
* * *  *  * ** * **  ** * *   *** ***  * * *  * *  **  *   * * *
*  **       *      * *  ***  ** ** ***   ****** *  * **  **** *   *  * *     * * ***       * *  ** *  * 
  *   *       ** *     ***  ****    *** *** ***  * **** ** **  * * ** ** *  *  **   ** *   ****
**** *   ****  *** **  *      *** **  *   * ** * *** *    *  **   ***
  *** *   *    **   *  *  * 
**       ****** ** * **     **  **  ** ** * * * ***** ** 
*****  *  *  *     **  *** *  *  *   * * 0;     
}
answered by (202 points)
0 0
prog.c: In function 'main':
prog.c:6:13: warning: format '%d' expects argument of type 'int *', but argument 2 has type 'int' [-Wformat=]
     scanf("%d",N);
             ^
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>

int cal(int n)
{
 *  **  **      *  **    * ** * * 
*  * ** ** ***  * ****     ***   * ***** ** *   ******     * n;
 *    **  *  * *  * * *   
  **** *  *  **  * **  ***     * * ***  ** * ****** * * **     cal(n-1)+cal(n-2);
}
int main()
{
 ***  * *   *   * ** ** *   **    n;
* **   **** ***   **  ** *  *** ** ** **    * *   **** * ** * 
* **     *  **  ***  * ** 
*** ** *  ** * *  **** ***  ***     *        * *    *      * * ** * ****  *** *
    }
 ***   * * ** ** ***  **** * 0;
}
answered by (114 points)
edited by
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
commented by (4.3k points)
0 0
Case 0: Correct output
Case 1: Wrong output
Case 2: Correct output
commented by (4.3k points)
0 0
Case 0: Correct output
Case 1: Wrong output
Case 2: Correct output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
commented by (4.3k points)
0 0
Case 0: Correct output
Case 1: Wrong output
Case 2: Correct output
commented by (4.3k points)
0 0
Case 0: Correct output
Case 1: Wrong output
Case 2: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include<stdio.h>
int main()
{
 *** ** **   ** ** **** *  *   x,y,n,i,q;
*** *       * ** *   * ** *** *** * *       ** 
 * * * ** *** ** *** * *
*** *******  ****** *   * *** * ****
  ****** **  **    ** ****** *  ******* 
 **** *** **  *   *   ** ********* * **    *  * **  *    * *
*  * * * *   * ***   **  * *****    
    {
 *   ** * *   * *  *   * *** * * * * ** **** *  **  *    **  *
*****   * **  ******   * *   * ** *
** * **  *** ** ****     ** *  * *    *  * ***** * ****  *   ** *  
       *   * **** * *   * ***      **** *      * *    ***   * *     ** *****
*** *  ****** * **  * * ****  ******   ***  * *  *    * *    *  ****  *
  *****  *     *     * ** ***** **     *    * ** 
  * ***  * *   * ** *       * * ***   *****  *  *   *      *  **  ****
    }
    
    
}
answered by (172 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
int main()
{
    int x = 1, y = 1, z = 1, n;
    **  *** * *    ** ****       * *** * ****     *  *
 *  ******  ******* *** < 2)
  * ******* *******  ** * ** *  * **  **   **  
  ** *   ** *** **  * ****  * *
    {
** ****  ***      *   *** *  **** *** **  *   *  **** **   * <= n)
      *  ** ***** * **    ** * *   * *    **   ***   ** 
   **   * *** *  * *** *     * *** *  **** *******  *     **   ** * ** ***  *   * *    * ***** *  * = x + y;
  ** *** *   ***   * * *** *  *   * *   *  **  * *  *  ****   ****  **  ** ** * **** * *   ***   *      *  *   *  = y;
*     * **    ** *     **  ***  *   *   **     *  ** *   ** ***  *   *  **  * ** * **   *   ** *    **  ** ** *** = y+1;
*   ** *      *****  *   ** *** * *********** ** ** 
    } * ****** ****** * ***  *  
         ** ***   * **** * **  *   * * * * **      *  *  *   **      
    *   * ***   ** **  *    **** *   *    * * *     
*   *    *******  * * *  *****   0;
}  *  * * * **   ** *********** *
answered by (240 points)
0 0
prog.c: In function 'main':
prog.c:5:13: warning: format '%d' expects argument of type 'int *', but argument 2 has type 'int' [-Wformat=]
     scanf("%d",n);
             ^
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include<stdio.h>
int main()
{
******* ** **  * *   * **** i,j;
   *    **  ****  ***  * ** * arr[1000];
 *  *** ** *   * ****   ****
   **   ***** *      *  **  **   * *  ** *   ***
*    * * ** **** *  ***  
****** * *   **    * ***  **** **  = 1;
** * *** *    *** * ***** * = 1;
    
 ***  * ***** *** **  ***
  * *   * *      ***  *** ** ** **  = 3;i <= j;i++)
   * * *** **** ***  *******
**   * * * **     * * ** **** *  ** **** * **  *  * *** *** ** ** *   = arr[i-2] + arr[i-1];
      ****  *  **** **
*** * * * * ** * * *  * *  *  **** * ****     * *  **  
*  *  * *** *  ** *  ** *  *
*** * ** * ** ***  *  *
***  **      **  * ** *    * ***** 0;
}
   *   * ***  **        *** ** * *    * **     **
answered by (212 points)
0 0
prog.c: In function 'main':
prog.c:19:5: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
     system("pause");
     ^~~~~~
commented by (4.3k points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include<stdio.h>
int main()
{
 *  ** *** ** *** **  * *   ** * n, i;
*  ***  * * * ** *  **** *   a[1000]={1,1};
*   * *  * ***** ** ** ****  *  **  ** *    **    * 
***     **** * * ****   * *  *****  ****
*   *   * * *  ****  *** * **  * * * **   *
 ***  **  *** ** **  *** **    * ** ** ******  * * ****  *
**   ** *  *** * **       * 0;
}
answered by (144 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
 ** **** * *   
int main()
{
int i,N;
int a[1000];
* ** **   *  **      *  **   ****  * 
*   *       **  * ** *****
 *  *
a[1]=1;
     **  ***   ******
*** *    **   ***   
*     *   * *** **  *  *    ** **** *
*     ****  *** *  


**    * *  ** **  ** **** 
return 0;
}
answered by (236 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
int main ()
{
    * * *****  ** *  ***** * * x=1,y=1,z=0,n=0;
 *  ***   **  **   ** j;
 * **  * * * ****  ************* **  * * **  ******     *
**** *    * *  * **  ***    *   * == 1)
    * * ***  ****  **  ******* = x;
**  *  * ***     ** *      **  if (n == 2);
   *   * ** * *  ** ***  ***** = y;
***  *** * **** *** *    * (j=2;j<n;j++)
 *  * **  *  ******  *** * *
***    * *  ** *       ** *  *  *  **   * ** * *   = x + y;
    ** ***  *  * * * ******** **  **  ***  * ** = y;
 **  **  *  *** ** *  * *** ** * *** **** * * = z;
 * ** **    **      *****
*     *  *  *** *    *  *   **     *    * ** **
    
** ****   **** **         *  * 0;
}
answered by (196 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include<stdio.h>
int main()
{
 **   ****   * *** * ***   *  * * * a,b,c,d=1,e=1;
* * **  ** * *  *         * *** ** **** **    * ***  *  * ** * * 
 *****  * ***  * *** * *  ******   ** 
  * * *  ***  *  *   *** *
   ** ** ****  * * * **   *  ** 
* **  * *  * *****  ** ****  **   }
     *   ** ** *****  **    * ***   *     *  
  ***    **     **** *  *    ** 0;
}
answered by (224 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>

int main ()
{
  **  *  **  * * **  * *  ***  ** x=1,y=1,z=0,n=0;
   **  ** * ***   *      *        j;
  ***** **    *  *  *** *  **   *** * *** * *  *** *
* * * * * *  *  * *****  ** * *  == 1)
****** ** *  * **   * * ** = x;
** **** **   *** ***  *    if (n == 2);
 *        *** ***** *** * *    = y;
   * ** *****  *     ** *** (j=2;j<n;j++)
* *  ****   ** * ** *    * *  *
* *** *   * **  * * *** ***  **   *  ** = x + y;
***   * ****  * ***  *** *  *   ** *  * * * * ***   = y;
  * ** * *  *  *   * ***   ***    ***** = z;
*    *   *  *   *      *  
 * ***      *  * * **    *  * **    **   **   * *

   ** *** ***   **    **   ** * * 0;
}
answered by (160 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
commented by (4.3k points)
Page:
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.69.6.186
©2016-2025

Related questions

1 like 0 dislike
24 answers
期末考題目-Question 10
[Exam] asked Jan 19, 2018 in 2017-1 程式設計(一)AD by 楊修俊 (30k points)
ID: 43456 - Available when: 2018-01-19 18:30 - Due to: 2018-01-19 21:30 | 3.8k views
1 like 0 dislike
24 answers
期末考題目-Question 9
[Exam] asked Jan 19, 2018 in 2017-1 程式設計(一)AD by 楊修俊 (30k points)
ID: 43455 - Available when: 2018-01-19 18:30 - Due to: 2018-01-19 21:30 | 3.3k views
1 like 0 dislike
24 answers
期末考題目-Question 8
[Exam] asked Jan 19, 2018 in 2017-1 程式設計(一)AD by 楊修俊 (30k points)
ID: 43454 - Available when: 2018-01-19 18:30 - Due to: 2018-01-19 21:30 | 4.6k views
2 like 0 dislike
24 answers
期末考題目-Question 7
[Exam] asked Jan 19, 2018 in 2017-1 程式設計(一)AD by 楊修俊 (30k points)
ID: 43453 - Available when: 2018-01-19 18:30 - Due to: 2018-01-19 21:30 | 3.5k views
1 like 0 dislike
23 answers
期末考題目-Question 6
[Exam] asked Jan 19, 2018 in 2017-1 程式設計(一)AD by 楊修俊 (30k points)
ID: 43452 - Available when: 2018-01-19 18:30 - Due to: 2018-01-19 21:30 | 3.1k views
12,783 questions
183,442 answers
172,219 comments
4,824 users