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