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(){




** ******* * * * * ** 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:172.70.126.16
©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