0 like 0 dislike
7.1k 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
| 7.1k 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:172.70.179.204
©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
| 3.9k 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: 43455 - 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: 43454 - Available when: 2018-01-19 18:30 - Due to: 2018-01-19 21:30
| 4.7k 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
| 3.6k 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
| 3.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users