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:172.70.126.36
©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