期末考題目-Question 4

0 like 0 dislike
2.8k 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 | 2.8k 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:172.70.126.116
©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 | 1.8k 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 | 1.7k 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 | 2k 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 | 1.6k 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 | 1.6k views
12,783 questions
183,443 answers
172,219 comments
4,824 users