0 like 0 dislike
5k 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
| 5k 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:172.71.255.130
©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
| 2.7k 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
| 2.4k 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
| 3.2k 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
| 2.6k 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
| 2.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users