0 like 0 dislike
2.6k 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
| 2.6k 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:172.71.190.99
©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
| 1.7k 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
| 1.6k 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
| 1.9k 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
| 1.6k 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
| 1.5k views
12,783 questions
183,443 answers
172,219 comments
4,824 users