0 like 0 dislike
4.7k 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
| 4.7k 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:172.69.58.131
©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
| 2.6k 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
| 2.3k 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
| 3.1k 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
| 2.4k 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