期末考題目-Question 4

0 like 0 dislike
7.1k 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 | 7.1k 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:172.69.130.53
©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 | 3.9k 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 | 3.4k 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 | 4.7k 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 | 3.6k 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 | 3.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users