0 like 0 dislike
2.4k 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
| 2.4k 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:172.70.43.174
©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
| 1.6k 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: 43455 - 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: 43454 - Available when: 2018-01-19 18:30 - Due to: 2018-01-19 21:30
| 1.7k 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
| 1.5k 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
| 1.4k views
12,783 questions
183,443 answers
172,219 comments
4,824 users