0 like 0 dislike
6.4k 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
| 6.4k 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:172.69.130.81
©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
| 3.4k 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
| 2.9k 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
| 3.9k 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
| 3.2k 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
| 2.8k views
12,783 questions
183,442 answers
172,219 comments
4,824 users