期末考題目-Question 4

0 like 0 dislike
9.4k 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 | 9.4k 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:104.23.197.94
©2016-2026

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 | 5k 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 | 4.6k 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 | 6.9k 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 | 4.9k 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 | 4.3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users