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:104.23.197.65
©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