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);
             ^
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:172.69.58.57
©2016-2025

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
| 2.3k 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
| 2.1k 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
| 2.6k 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
| 2k 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
| 1.9k views
12,783 questions
183,442 answers
172,219 comments
4,824 users