期末考題目-Question 4

0 like 0 dislike
2.8k 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 | 2.8k 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:172.70.130.53
©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 | 1.8k 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 | 1.7k 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 | 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 | 1.6k 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 | 1.6k views
12,783 questions
183,443 answers
172,219 comments
4,824 users