期末考題目-Question 4

0 like 0 dislike
8.5k 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 | 8.5k 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:104.23.197.65
©2016-2026

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 | 4.6k 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 | 4.2k 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 | 6.2k 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 | 4.4k 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 | 4k views
12,783 questions
183,442 answers
172,219 comments
4,824 users