期末考題目-Question 4

0 like 0 dislike
8.1k 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 | 8.1k 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: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 | 4.4k 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 | 4k 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 | 5.8k 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 | 4.2k 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 | 3.8k views
12,783 questions
183,442 answers
172,219 comments
4,824 users