期末考題目-Question 4

0 like 0 dislike
1.1k 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 | 1.1k 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:172.71.254.23
©2016-2024

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 | 853 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 | 807 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 | 836 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 | 748 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 | 681 views
12,783 questions
183,443 answers
172,219 comments
4,824 users