期末考題目-Question 4

0 like 0 dislike
9.3k 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 | 9.3k 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:104.23.197.64
©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 | 4.9k 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 | 4.5k 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 | 6.8k 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 | 4.8k 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