期末考題目-Question 4

0 like 0 dislike
7.7k 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 | 7.7k 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:172.69.7.77
©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 | 4.2k 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 | 3.7k 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 | 5.4k 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 | 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 | 3.6k views
12,783 questions
183,442 answers
172,219 comments
4,824 users