期末考題目-Question 4

0 like 0 dislike
3.6k 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 | 3.6k 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:108.162.216.176
©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 | 2.2k 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 | 2.1k 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 | 2.5k 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 | 1.9k 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 | 1.8k views
12,783 questions
183,442 answers
172,219 comments
4,824 users