0 like 0 dislike
17.9k 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 | 17.9k 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:172.69.17.66
©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
| 11.7k 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
| 21.4k 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
| 8.9k 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
| 14.8k 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
| 14.6k views
12,783 questions
183,442 answers
172,219 comments
4,824 users