0 like 0 dislike
2.3k 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
| 2.3k 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);
             ^
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
0 0
Case 0: Correct output
Case 1: Wrong output
Case 2: Correct output
0 0
Case 0: Correct output
Case 1: Wrong output
Case 2: Correct output
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
0 0
Case 0: Correct output
Case 1: Wrong output
Case 2: Correct output
0 0
Case 0: Correct output
Case 1: Wrong output
Case 2: Correct output
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
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
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);
             ^
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");
     ^~~~~~
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
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
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
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
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
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
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.69.59.87
©2016-2024

Related questions

1 like 0 dislike
24 answers
[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
| 1.5k views
1 like 0 dislike
24 answers
[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
| 1.4k views
1 like 0 dislike
24 answers
[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
| 1.5k views
2 like 0 dislike
24 answers
[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
| 1.4k views
1 like 0 dislike
23 answers
[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
| 1.3k views
12,783 questions
183,443 answers
172,219 comments
4,824 users