期末考題目-Question 4

0 like 0 dislike
7.1k 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 | 7.1k 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:172.70.179.204
©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 | 3.9k 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 | 3.4k 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 | 4.7k 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 | 3.6k 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 | 3.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users