期末考題目-Question 4

0 like 0 dislike
7.7k 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 | 7.7k 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:172.70.50.51
©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 | 4.2k 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 | 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 | 5.3k 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 | 3.6k views
12,783 questions
183,442 answers
172,219 comments
4,824 users