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