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:104.23.197.64
©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