0 like 0 dislike
976 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
| 976 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:172.70.127.162
©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
| 846 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
| 779 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
| 828 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
| 729 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
| 667 views
12,783 questions
183,443 answers
172,219 comments
4,824 users