期末考題目-Question 4

0 like 0 dislike
1.1k 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 | 1.1k 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:108.162.216.114
©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 | 927 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 | 859 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 | 805 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 | 726 views
12,783 questions
183,443 answers
172,219 comments
4,824 users