期末考題目-Question 4

0 like 0 dislike
6.7k 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 | 6.7k 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:172.70.80.233
©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 | 3.6k 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 | 3.1k 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 | 4.2k 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 | 3.3k 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 | 2.9k views
12,783 questions
183,442 answers
172,219 comments
4,824 users