期末考題目-Question 4

0 like 0 dislike
6.1k 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 | 6.1k 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:172.70.131.145
©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 | 3.3k 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 | 2.8k 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 | 3.8k 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 | 3k 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 | 2.7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users