期末考題目-Question 4

0 like 0 dislike
2.6k 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 | 2.6k 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:172.71.190.98
©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 | 1.7k 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 | 1.6k 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 | 1.9k 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 | 1.6k 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 | 1.5k views
12,783 questions
183,443 answers
172,219 comments
4,824 users