0 like 0 dislike
14.6k 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 | 14.6k views

93 Answers

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(){



    int input, i;


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




* * * * * * * *** * * * * * ** * * * **** * * * * **** * &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(){



    int input, i;


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




**** ** ** * * * * * ** **** * ****** * * * * ** * ******* &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(){



    int input, i;


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




* * * ** * * * **** * ** * *** **** ** * * * ** * *** ** ** &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(){



    int input, i;


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




*** * ****** * * * ** ** * * * ** ** ** *** * ** ** ** &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(){



    int input, i;


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




* * ** **** * ** ** * **** * * * ** *** ** ***** * * * &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(){



    int input, i;


* * * * * * * ** *




**** ** * * ******* * * ** * * * * ****** **** * * * * &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(){



    int input, i;


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




** * * * **** * ** ** ** ** * * * * * ** ** *** ** ** &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 <stdio.h>
#include <stdlib.h>

int main()
{
    int num = 0;

* *** ** ** ** * *** ** ** &num);

* * * * **** *** *** == 0)
* **** * **** ** *** ** * ** * ******* ** ** ** * ** * * **
** ** ** * * *** * ** ** if(num == 1)
*** *** **** * * * ** * ** ** * * * * * * * ***** * * ** *
* ** *** ***** if(num == 2)
** * ** *** * *** * * ******* * * *** * * *** **
* *** * * ** * * * * if(num == 3)
** * * * * * ** * * * **** *** * * * * * *** * * ******
    else if(num == 4)
* ** ** ******* ****** * ** * * * *** * * * ** * ** * * ****
* * * ** * * *** if(num == 5)
** ** * * ** ** * * ***** ** ** * **** * * *** * * *
*** ** * *** ***** if(num == 6)
** *** * * * * * * **** * ** ** *** ** * ****
** *** ***** * * ** * * if(num == 7)
**** * **** * **** * * * * * ** *** * * * ** * * ** *
* ***** * ** ** ** * if(num == 8)
*** **** * * * *** ** * *** ** ******* * * ***** * **** ** **
* ***** * *** *** ** ** * if(num == 9)
*** * * *** * ** * ** * *** * ** * * ** * * *** *** *******
** ****** * * * * * * * if(num == 10)
* * * ** ** * * * ** * * * * **** ** ****** ** * *** *** **
    else if(num == 11)
* *** * ** * **** * ** *** * ** * ***** * * ** ** * *** *
    else
**** * ** *** ** ** **** * * * * ** * * * ** * * *

*** * ***** * * ***** ** 0;
}
answered by (-285 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(void)
{
*** **** * *** **** * *** ** * *** ** *** ** n,i;
* **** * ** ** ** * * * * * * ** *** tab[100];
* ***** ** ** *** ** ** * *** **** * * * ** * * **** * * ****
* ** ** ** * * ** * * ****** * * * * * *****
**** * * * ** **** *** ****** * * * **** * *** **
* * * * * * *** ** * * * ** *** * * (n==0)
        {
** ** ** **** * * * *** ** * * * *** * *** * *** * ** * * * *** * ** **
**** ** ** * * * * * * **** * ** ** ** * *
** *** * ** ** **** * *** * * ** **** ** * ** (n==1)
** * * * * ** * ***** * ** * *** * *** *** **
**** * **** * * ** * * *** ** * * **** * * ** * ** * * ****** *** **** **** ***
        }
* ** * * *** * * ** *** ** * * * *** ** && n!=1)
* ** * ** ***** *** * * **** * **** * *
** *** * ******** **** * * *** ** *** * ** * ***** (i=2;i<=n;i++)
* ** *** * **** * * *** *** * *** *** *** * *
* *** * * * * *** * * * **** * ** ** ** **
* ** * * ** ** * * *** *** *** * ** ** *
* *** * *** *** * * * * ** *** *** * ** ** **** **** *** * *** *
        }
** * **** * *** * ** **** ***** ** * ** 0;
}
answered by (-168 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()
{
** *** * * * ** * * * i,n,a,b;
* * *** * * **** * ** * * ** ** ** &n);
* **** * ** * * * * *
* * * ** *** * *** * *
*** * ******* * **** ( i=1;i<=n-1;i++)
*** *** ***** * ** * *
* * *** ** *** *** * ** * * *** * **** **
* *** ** * ** * ** ******* ****** * ** ** * ****** ****** ** ****
** ** * ** ** ** ******* * *** * *** *** b=b+a;
***** ** ** **** *****
* * ** *** * **** *** * **** * * ** n%2==0 ? a : b );
* * * ** * * ** *** **** ** 0;
}
answered by (-196 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:108.162.241.33
©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
| 8.9k 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
| 17.5k 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
| 7.3k 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
| 12.2k 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
| 12.3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users