期末考題目-Question 4

0 like 0 dislike
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 | 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:172.70.111.91
©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 | 3.3k 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 | 3.1k views
12,783 questions
183,442 answers
172,219 comments
4,824 users