期末考題目-Question 4

0 like 0 dislike
1.2k 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 | 1.2k 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:172.70.100.134
©2016-2024

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 | 934 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 | 860 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 | 894 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 | 811 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 | 733 views
12,783 questions
183,443 answers
172,219 comments
4,824 users