期末考題目-Question 4

0 like 0 dislike
1.1k 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 | 1.1k 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:172.70.126.156
©2016-2024

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 | 880 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 | 825 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 | 852 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 | 759 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 | 694 views
12,783 questions
183,443 answers
172,219 comments
4,824 users