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:172.70.126.154
©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