期末考題目-Question 4

0 like 0 dislike
6.8k 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 | 6.8k 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:172.70.126.9
©2016-2025

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 | 3.8k 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 | 3.3k 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 | 4.5k 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 | 3.4k 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 | 3.1k views
12,783 questions
183,442 answers
172,219 comments
4,824 users