0 like 0 dislike
6.7k 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
| 6.7k 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:172.70.80.233
©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
| 3.6k 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
| 3.1k 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
| 4.2k 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
| 3.3k 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
| 2.9k views
12,783 questions
183,442 answers
172,219 comments
4,824 users