期末考題目-Question 4

0 like 0 dislike
2.9k 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 | 2.9k 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:108.162.216.226
©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