0 like 0 dislike
15.4k 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 | 15.4k 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:172.70.100.72
©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
| 10.4k 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
| 18.7k 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
| 7.9k 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
| 12.9k 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
| 12.8k views
12,783 questions
183,442 answers
172,219 comments
4,824 users