期末考題目-Question 4

0 like 0 dislike
2.3k 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 | 2.3k 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:172.69.59.57
©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 | 1.5k 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 | 1.4k 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 | 1.5k 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 | 1.4k 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 | 1.3k views
12,783 questions
183,443 answers
172,219 comments
4,824 users