期末考題目-Question 4

0 like 0 dislike
2.9k 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 | 2.9k 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:172.70.178.28
©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