0 like 0 dislike
6.1k 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
| 6.1k 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:172.71.254.7
©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
| 3.3k 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
| 2.8k 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
| 3.8k 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
| 3k 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
| 2.7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users