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:172.69.7.194
©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