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:172.69.6.144
©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