期末考題目-Question 4

0 like 0 dislike
8.3k 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 | 8.3k 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:104.23.243.108
©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 | 4.5k 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 | 4.1k 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 | 6k 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 | 4.3k 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 | 3.9k views
12,783 questions
183,442 answers
172,219 comments
4,824 users