期末考題目-Question 4

0 like 0 dislike
9.5k 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 | 9.5k 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:104.23.243.108
©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 | 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 | 4.6k 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 | 6.9k 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 | 4.9k 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 | 4.3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users