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:172.71.255.43
©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