期末考題目-Question 4

0 like 0 dislike
7.6k 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 | 7.6k 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:172.70.126.16
©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 | 4.1k 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 | 5.2k 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 | 3.9k 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 | 3.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users