期末考題目-Question 4

0 like 0 dislike
8.1k 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 | 8.1k 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:162.159.115.32
©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 | 4.4k 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 | 4k 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 | 5.8k 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 | 4.2k 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 | 3.8k views
12,783 questions
183,442 answers
172,219 comments
4,824 users