0 like 0 dislike
15.5k 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 | 15.5k 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