0 like 0 dislike
9.5k 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 | 9.5k 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:172.69.17.20
©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
| 6k 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
| 11.9k 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
| 4.9k 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
| 8k 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