0 like 0 dislike
15.6k views

In mathematics, the Fibonacci numbers or Fibonacci sequence are the numbers in the following integer sequence: 0,1,1,2,3,5,8,13,21,34,55,89,144

前13的斐波那契數列:0,1,1,2,3,5,8,13,21,34,55,89,144

By definition, the first two numbers in the Fibonacci sequence is 0 and 1, and each subsequent number is the sum of the previous two. In mathematical terms, the sequence Fn of Fibonacci numbers is defined by the relation Fn = Fn-1 + Fn-2 with seed values F0 = 0, F1= 1

斐波那契數由0和1開始,其後的數就由之前的兩個數相加。用數學表示 Fn = (Fn-1) + (Fn-2),F0 = 0, F1 = 1

Write a program that asks the user to type an integer n, then display Fn on the screen.

寫一個輸入一個整數n,輸出第n個斐波那契數的程式

Example input 1:

5

Example output 1:

5

 

Example input 2:

12

Example output 2:

144

 

[Exercise] Coding (C) - asked in Chapter 6: Loops by (5.2k points)
ID: 29830 - Available when: 2017-11-02 18:00 - Due to: Unlimited

edited by | 15.6k views

93 Answers

0 like 0 dislike
Hidden content!
#include *** * * * ****

int main()
{
* * * ** *** * n, i;
* * * * ******* int Fn[100];
* ***** ** * * ** *** ** ** ** * **
*** ** ** *
* * * ** ***

***** * *
*** * * *** * * * **** **
* = Fn[i-1] + Fn[i-2];

**
*** * ** ** ** * ** *

* *** * * 0;
**
answered by (-304 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
0 like 0 dislike
Hidden content!
#include * *** *

int main()
{
****** * * * ** n, i;
* *** **** **** ** * int Fn[100];
******* * **** ** *** *** **** * * * ***
** * ****
*** * *** ** ***

* *** *** ** *
* * * * **** *** ** * *
* * ** = Fn[i-1] + Fn[i-2];

* * * *
* * **** ***** ** *****

* * ** 0;
**** * *
answered by (-304 points)
0 0
prog.c: In function 'main':
prog.c:17:10: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long int' [-Wformat=]
 printf("%d",Fn[n]);
          ^
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main()
{
*** *** ** * *** ****** * ** a=0,b=1,c,d,i;
* ** *** * **** * * * * *** * * * **** **
***** *** ** ***** * **** *** * *** *
*** ** ** ****** **
**** *** * *** ** * * ** ****** **** ****
* ** *** ****** * ** * * * * * * * *
* * * *** ** * ** * * ** ****** *
**** * * *** ** * ** ***
* * * ** *** * * * * * * * * *
** ** *** * * * ** ** * 0;
}
answered by (-498 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
0 like 0 dislike
Hidden content!
#include<stdio.h>

int main(){
* * *** * ** * * * ** a,i,j,k,l;
* * ** * * *** * *** * *
***** ** ******** * **** *
*** * *** ** * * ** ** * ** ** * * * * *** **
* *** ** ** * * ** * ** * * * *** ** * * * *
** * * * * ** * ** * * * **** ** ** * ** * *
*** **** **** ** *** ** ** * * * * * * * * * * *
** ** * ** * ** * *** * ****

     }
* ** * * *** ** ** ** ***** * * * * * * **



return 0;
}
answered by (-301 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
0 like 0 dislike
Hidden content!
# include <stdlib.h>

# include <stdio.h>



int fib(int n){


* *** * ***** * * * * ** *
* * * **** ** ** ** ** * * * * ** * 0;


* * * *** ** * *** *
* * ** * **** * * * * ** **** * 1;


** * *** * * ** *** *** **** (fib(n-1)+fib(n-2));



}



int main(){




* ****** ******* * * ** * input, i;






* ** * ** * * ***** *** **



scanf("%d", &input);


* * ***** * **** * ** * *


** *** * * **** ** * ****** *** * * **** * * * *
* * * **** * ** * *** ** **** * * * * * * *** ***** * ****** ** cannot less than 0\n\n");


* * * * * ** ** ** * ** * *** * ** *** * * **** **
* ** * * **** * ** * **** * *** ******* * *** ** * * * ** * *** * i<=input; i++)


* ** ** ** * ** * *** * ** * *** * *** * ** ** ** **** ***** * * ** ** * ***** * * * ** *
* * * *** * * * ** **** ** * *** ** ***** ***** *** * * *** * ** ** ** * ** * ** * *** * ** * fib(i));
********** *** **** * * ** *** * * * ** * * ** * ** * * ** *** * ** * * * * * ** * *** * * * *
** ** *** ** **** * * * * *** **** * * * *



    }


** * * ******* * * * * 0;

}
answered by (-336 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
0 like 0 dislike
Hidden content!
# include <stdlib.h>

# include <stdio.h>



int fib(int n){


*** ** ** * ******
* * * * ** * ** ** * *** * * ***** 0;


* * * * **** * ** * *
*** * * * **** * *** * ******* ******** 1;


* * **** * *** ***** (fib(n-1)+fib(n-2));



}



int main(){




************* * *** * input, i;






*** *** *** * * * **** * * *



scanf("%d", &input);


***** *** * ** ****** * * * *


* * * *** ** ** * * **** * *** ** *** **** **
* ** * ** * ******** ** * ** *** * ** * *** ** **** * * *** * * ***** *** *** cannot less than 0\n\n");


* * * ** * ** ** * ***** * ** * ** * * **
* * ** ** ** ** * * *** ** ** * ** * ** ** ** * **** * *** * ** ** **** * * * ** i<=input; i++)


**** ** * ******* * ***** * * * ***** **** **** * **** *** * *** ****** *** ***** *** ** **** *
*** * **** * * * * ** * * *** * * ***** * * * * ** * * ** ** ****** * ******** * ** *** * ** ** **** * fib(i));
* ***** * *** * * ** **** **** * * * * * ** ****** * **** * ******** ** *
****** *** ** * * ** *** * * * **** ** **



    }


* * ******* * * *** ** 0;

}
answered by (-336 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
0 like 0 dislike
Hidden content!
# include <stdlib.h>

# include <stdio.h>



int fib(int n){


***** *** * * ****** ** **
** * ** ** **** * ** * * 0;


*** *** * * * * * ***
* * **** * *** * * ** * * * * * *** 1;


** * ** * ** * *** * * ** * (fib(n-1)+fib(n-2));



}



int main(){




* * *** * * * ** ** * ** input, i;






* * **** * *** ** ** ** **



scanf("%d", &input);


* * * * ****** *** **** *


* * * * * *** * *** * * * ** * *** * *** * * ***
** * ***** ** *** * * *** ** * * * * * * * ** **** * ** * *** ** * * cannot less than 0\n\n");


********* * ** * * ** * **** * **** * * **
**** ** * ** **** ** * * **** * ** * ***** *** *** **** * * *** * i<=input; i++)


* ***** * * ***** * ** *** * * * ** ** **** *** ***** ** ** * *** * * * *** **** ***
** * ** * * ** **** *** * *** *** * * * ** * * ** ** * ** ** ** * ** ** * ** * ** * * **** * fib(i));
* ** *** * * *** * * * * *** ** ** ** * * * ***** *** **** ****** * * * * ** **** ** **
** * * * *** * * * ** ***** ********* * ** *



    }


* ** * * * * * 0;

}
answered by (-336 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
0 like 0 dislike
Hidden content!
# include <stdlib.h>

# include <stdio.h>



int fib(int n){


***** * * * * **** ** * ***
** ** *** * * * ****** ** ** * **** * * * ** * 0;


* * * * * * ** * ** * *** *
*** * ** * ** ** ***** * **** * ***** * * * * * * *** * 1;


* **** * * ** * ** (fib(n-1)+fib(n-2));



}



int main(){




* * ** * * * input, i;






* * **** *** ** ** ***** ** *



scanf("%d", &input);


* ** * * *** * * *** *


* * * * *** ** *** *** *** ** * * ** ** **** ** *****
*** * * ** * *** * * * ** * * *** ***** * * *** * * * *** * * * * *** ** cannot less than 0\n\n");


* * *** *** ***** ** *** * *** ** * ** *** * * **
*** * * * * * ** * *** *** * ** *** * * * * *** ** * i<=input; i++)


* ******* ** *** * *** ** *** ** ** * ***** ** ** *** * *** ** * ** **** * * * * * **
** * * *** * * * * ** ** ** * ** * * * ** *** ** ** * **** * ** *** * ** * ** * * * ** ** ****** * **** ** * fib(i));
****** ** **** *** * * * * *** * * *** * * *** *** * * ***** * ** *** *** **
* * * * * *** ** ** * ** *** **** * * * * **



    }


*** **** *** ** *** * * *** 0;

}
answered by (-336 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
0 like 0 dislike
Hidden content!
# include <stdlib.h>

# include <stdio.h>



int fib(int n){


*** * *** * * ******
* * ** ** * ** * * * ***** 0;


***** * ** ****** * * **
* ** * ** ** *** * * ** *** * * ***** * *** 1;


****** * ****** *** ** *** * (fib(n-1)+fib(n-2));



}



int main(){




** * ** * * ** * ** * ** input, i;






** ** *** ** *** ** *** ** *** *



scanf("%d", &input);


****** * * ** * *** ** * ***


*** **** * **** ** ****** ** * ** * * *** * ** **** * * * ***
* ** * ** ** **** * **** ****** ** * * ** ** *** ***** **** * * ** * * ** **** cannot less than 0\n\n");


* ******** **** * ** * * ** * ***** **
* * * ** ****** * * * * ******* * **** *** *** * ** *** ******* i<=input; i++)


* ** * * * *** ** * *** * *** *** ** *** * * *** *** * ***** * * ** * ** ** * ** *
* ********* * **** * ** * **** * * **** * * **** *** ** ** *** ** *** * * ********* * ** * *** **** * ** * ** * fib(i));
** **** ***** * ** * *** * * *** * * ******** * * * * * * ** * * * ** *** ** ***** ***** **
* * * * * * * * * * * * **** * * * ** **



    }


* ***** ** * * * * * * * 0;

}
answered by (-336 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
0 like 0 dislike
Hidden content!
# ** * ** *** * ***
# ** ** * * *** ***



int main()
{
* * ** ** *** * * ** * **** = 0,F1 = * **
**** * ** ** * ** *** * **** * ** *** *** **** *
* * ** * *** * ** ** * = 2;n ** *** input; n++)
* * ** * *** ** ** *
** * * * ** **** *** **** * * * * ** ** = F0 + F1;
** *** * * **** * * * * ** * ** * = F1;
** **** * ** *** * * * **** * * = Fn;
* *** * ** * ** *
** * *** *** * ******* ** ** * *** ** ** * *** *
** * * * *** ** ** * 0;

}

/*F0 = 0
F1 = 1

Fn = F0 + F1 = 0 + 1 = 1
F0 = F1 = 1
F1 = Fn = 1
*/
answered by (-255 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.70.80.21
©2016-2025

Related questions

0 like 0 dislike
46 answers
[Exercise] Coding (C) - asked Nov 29, 2017 in Chapter 9: Functions by semicolon (5.2k points)
ID: 34912 - Available when: 2017-12-14 18:00 - Due to: Unlimited
| 10.5k views
0 like 0 dislike
99 answers
[Exercise] Coding (C) - asked Nov 2, 2017 in Chapter 6: Loops by semicolon (5.2k points)
ID: 29829 - Available when: 2017-11-02 18:00 - Due to: Unlimited
| 18.8k views
0 like 0 dislike
41 answers
[Exercise] Coding (C) - asked Dec 14, 2017 in Chapter 9: Functions by semicolon (5.2k points)
ID: 37370 - Available when: 2017-12-14 18:00 - Due to: Unlimited
| 7.9k views
0 like 0 dislike
72 answers
[Exercise] Coding (C) - asked Nov 2, 2017 in Chapter 6: Loops by semicolon (5.2k points)
ID: 29831 - Available when: 2017-11-02 18:00 - Due to: Unlimited
| 13.1k views
2 like 0 dislike
67 answers
[Exercise] Coding (C) - asked Nov 9, 2017 in Chapter 6: Loops by semicolon (5.2k points)
ID: 31048 - Available when: 2017-11-09 18:00 - Due to: Unlimited
| 12.8k views
12,783 questions
183,442 answers
172,219 comments
4,824 users