0 like 0 dislike
22.7k 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 | 22.7k 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:104.23.243.108
©2016-2026

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
| 14.5k 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
| 26.5k 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
| 11.2k 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
| 18k 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
| 18.3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users