期末考題目-Question 4

0 like 0 dislike
5.4k 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 | 5.4k 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:172.70.126.116
©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 | 2.8k 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 | 2.4k 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 | 3.4k 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 | 2.7k 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 | 2.3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users