0 like 0 dislike
21.2k 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 | 21.2k 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:104.23.243.109
©2016-2026

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
| 13.7k 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
| 24.9k 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
| 10.6k 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
| 17k 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
| 17.4k views
12,783 questions
183,442 answers
172,219 comments
4,824 users