0 like 0 dislike
10.9k 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 | 10.9k 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:172.70.127.95
©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
| 6.9k 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
| 13.4k 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
| 5.7k 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
| 9.1k 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
| 9.3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users