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:172.69.130.71
©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 | 3.8k 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 | 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 | 4.6k 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 | 3.5k 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