期末考題目-Question 4

0 like 0 dislike
7.1k 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 | 7.1k 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:172.70.179.204
©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 | 3.9k 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 | 3.4k 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 | 4.7k 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 | 3.6k 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 | 3.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users