0 like 0 dislike
7.6k 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
| 7.6k 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:172.69.7.60
©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
| 4.1k 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: 43455 - Available when: 2018-01-19 18:30 - Due to: 2018-01-19 21:30
| 3.7k 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: 43454 - Available when: 2018-01-19 18:30 - Due to: 2018-01-19 21:30
| 5.2k 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
| 3.9k 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
| 3.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users