期末考題目-Question 4

0 like 0 dislike
9.4k 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 | 9.4k 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:162.159.115.10
©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 | 4.9k 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 | 4.5k 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 | 6.8k 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 | 4.8k 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 | 4.3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users