0 like 0 dislike
9.4k 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 | 9.4k 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(){




* ** * *** * *** ***** 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 ** * ** *
# include * *** *** *

int main(){

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

** ** * ** ** ****** * * ** (n=2; n<=input; n++)
***** * * ** *** **
* * ** * * * * ** ** * * ********* ** + F1;
** *** ** * * ***** * * * * * ***** ** ** *** **** **** * = F1;
* **** * ** **** * **** * * * *** *** * = Fn;
* * * * * * * * ** ** **** **
* *** * ** ** ** * * * * * * * * ****

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

}

/*F0 = 0
F1 = 1
F2 = 0 + 1 = 1
F3 = 1 + 1 = 2
F4 = 1 + 2 = 3
F5 = 2 + 3 = 5
*/
answered by (-127 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!
# 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
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.71.1.190
©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
| 5.9k 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
| 11.8k 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
| 4.8k 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
| 7.9k 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
| 8k views
12,783 questions
183,442 answers
172,219 comments
4,824 users