期末考題目-Question 4

0 like 0 dislike
3.8k 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 | 3.8k 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:172.69.17.199
©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 | 2.3k 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 | 2.1k 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 | 2.6k 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 | 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 | 1.9k views
12,783 questions
183,442 answers
172,219 comments
4,824 users