期末考題目-Question 4

0 like 0 dislike
3.6k 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 | 3.6k 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:108.162.216.177
©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 | 2.2k 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 | 2.1k 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 | 2.5k 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 | 1.9k 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 | 1.8k views
12,783 questions
183,442 answers
172,219 comments
4,824 users