0 like 0 dislike
14.1k 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 | 14.1k views

93 Answers

0 like 0 dislike
Hidden content!
#include<stdio.h>

int main()
{
* ****** * *** * F0,F1,Fn,n,a;
* ***** **** * * * *** * *

** * * **** ** **** * * * * * * ** ** * *** &a);

**** * * * * **** * **** ** ***
*** * *** * * *** * **
* ** ** * * ** * ** * * ** * * * * **
* *** * **** * * *** ** * ********* **** *** *
* * * *** * *** ** ** * * ** **** *** ***** **
    }


* ** * * *** ** * ** **** * *** **** * Fn);

* * * * **** * ***** * ** 0;
}
answered by (-32 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 * * * ** ** * *
int
{
int ** *** *
*** *** ** *** ** **** *
if(a==0) printf(0);
else if(a==1) printf(1);
else {
* ** * ***** *** * ** *** * *
* * * ** * ** * * *** * *** * * * * * * * * * = c0+c1;
** * * ** *** * * * ** ** **** * * = c1;
* * * ***** * ****** * *** *** * * ** ** = cb;
* * ** ***** *** *
*** * ** ** **** * * * ** * *** ***** * ****
}
return 0 ;
}
answered by (-254 points)
0 0
prog.c: In function 'main':
prog.c:6:10: warning: null argument where non-null required (argument 1) [-Wnonnull]
 if(a==0) printf(0);
          ^~~~~~
prog.c:7:22: warning: passing argument 1 of 'printf' makes pointer from integer without a cast [-Wint-conversion]
 else if(a==1) printf(1);
                      ^
In file included from prog.c:1:0:
/usr/include/stdio.h:364:12: note: expected 'const char * restrict' but argument is of type 'int'
 extern int printf (const char *__restrict __format, ...);
            ^~~~~~
prog.c:7:1: warning: format not a string literal and no format arguments [-Wformat-security]
 else if(a==1) printf(1);
 ^~~~
0 like 0 dislike
Hidden content!
#include * ******* *

int * * *
{

int * *
* * * * ** * *

if(a==0) printf(0);
else if(a==1) ****
else {
* * * ** ******* ** ** ** ***
** * * * ** ** * * * ** **** ** * * *** * * = c0+c1;
* ** ** * ** * ** * ** * * *** * * ** **** = c1;
*** * * * ***** ** * * * ** * ** ** * * * = cb;
* *** * ** * * ****
*** * ** ** * ***** *** ** * * ** *


}
return 0 ;
}
answered by (-254 points)
0 0
prog.c: In function 'main':
prog.c:9:10: warning: null argument where non-null required (argument 1) [-Wnonnull]
 if(a==0) printf(0);
          ^~~~~~
prog.c:10:22: warning: passing argument 1 of 'printf' makes pointer from integer without a cast [-Wint-conversion]
 else if(a==1) printf(1);
                      ^
In file included from prog.c:1:0:
/usr/include/stdio.h:364:12: note: expected 'const char * restrict' but argument is of type 'int'
 extern int printf (const char *__restrict __format, ...);
            ^~~~~~
prog.c:10:1: warning: format not a string literal and no format arguments [-Wformat-security]
 else if(a==1) printf(1);
 ^~~~
0 like 0 dislike
Hidden content!
#include **** * * *

int main(void)
{

int ** ***
** ** * * * ***** * *

if(i==0) ** ***** ****** * * * **
else if(i==1) * * * ** * * ** **
else {
***** * * ** * **** * * **** ** * *
** *** * ** ** *** * ****** ** ** = f0+f1;
** ** *** * * *** * ** * ** * ** ** * = f1;
** **** * ** * ** ** ** *** ** ********* = fn;
* * * *** * * ***
******* * * * * ** **** * * * **
}



return 0;

}
answered by (-107 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 ** ** *** * *

int *** * *
{

int ** ***
******* * ** * ** ** * *

if(i==0) printf(0);
else if(i==1) * ***
else {
* * **** ** **** ** *** **** * *****
* ** *** ** * * * * ***** ** * = f0+f1;
* ** * * * * **** ** ******** * * *** * ** = f1;
*** ** **** * ** ** ** ** ********** * *** ** * = fn;
* * * * ****** *
* * ** ** *** *** ** ** * ** * ** * *
}



return 0;

}
answered by (-107 points)
0 0
prog.c: In function 'main':
prog.c:9:10: warning: null argument where non-null required (argument 1) [-Wnonnull]
 if(i==0) printf(0);
          ^~~~~~
prog.c:10:22: warning: passing argument 1 of 'printf' makes pointer from integer without a cast [-Wint-conversion]
 else if(i==1) printf(1);
                      ^
In file included from prog.c:1:0:
/usr/include/stdio.h:364:12: note: expected 'const char * restrict' but argument is of type 'int'
 extern int printf (const char *__restrict __format, ...);
            ^~~~~~
prog.c:10:1: warning: format not a string literal and no format arguments [-Wformat-security]
 else if(i==1) printf(1);
 ^~~~
0 like 0 dislike
Hidden content!
#include<stdio.h>

 int main ()

{

    int a,b,n,e=0;
** **** * * * * ** * ** * ** * **** %d", &a,&b);



    for (n=(a+1); n<b; n++)

    {
* **** **** *** ** * * ** ** * *** * d;
*** * ** **** * * *** *** *** **** ** *** (d=2; d<n; d++)
*** * **** * * **** * * * * ** * *
**** **** *** * * * * * * * * * ** ** * ** (n%d==0)
* **** * * * * ** * * ** *** *** * * ** ** ***** *** * ** ** * ****

   }
* ** * * * *** ** * ** ** * * **** **** ****** * *
***** **** * * ***** * *** * * * **
* * * * ****** ** * * * ** * ** * ** *** ***
**** ***** ** * * * ****** * *** ** * * *** ** * **
* * ***** * * * ** *** ** ** ** ** ** * ** **** * * * * * (e==0)
** * ****** * * * ** ** * * ** ** *** * * * ***** * ***** ** * ******** ** ***
** * * * * * ** ** * * *** **** *** * *** * *** * * * * ** **** ** *
* * **** * ** * ** ** * * * * * ** * * ** * ** * * **** ******* * **** * * * * **** *** ** * ** * * * * ***** ** ");
**** *** ** ** ** *** ** ***** * ***** **** ****** ** * * * *** * *****
** * * *** ** *** * ** * * ** **** * *** * ** *** * * * ********** *** * * ** ** *
* ** ** * * * * **** *** * * *** * * ** * ** **

}

return 0 ;

}
answered by (-254 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<stdio.h>

 int main ()

{

    int a,b,n,e=0;
*** * * *** **** ** * *** * *** %d", &a,&b);



    for (n=(a+1); n<b; n++)

    {
** ** ***** * ***** ** * ** * *** * * d;
** *** **** ****** ******* * ***** (d=2; d<n; d++)
** ***** ***** ** *** ** * *** ****** * *
* *** ** ** * ** ** ** * * **** *** (n%d==0)
**** * *** * ** * ** * *** ***** ** ****** ** ** * ** *** ** * * * * * * ** **

   }
** * * ****** ** ** ** ** * * * ** * * * ** *****
* ** * ** * * * * ****** * *
**** ** **** ** ** * *** ***** * * ** * * ** ***
* ****** ***** ** *** * ** **** * ** * *
**** * ****** * * * ***** * * * *** *** * ** *** * ** * (e==0)
** * * * * **** * * * ** ** * ** * * * * *** **** * **** * * ** * * ** **
** * * ** *** * * * * * ** ** * ****** * * * * * ** * ***
* * * * ** * ** ***** ** * ** * * ** * * * ****** * * ** *** * ********* * * ** ** * ** ");
* ** ** * * ** * **** * *** * ** ** ** * * * * ** ** * **** ** * ** *
* ** ** * ** * ** *** ** * ** **** * * * * * * ** * ** * ***** * ** * **
* * * * ** ** *** *** ** * * ***** *** ** *

}

return 0 ;

}
answered by (-254 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<stdio.h>
main ()
{
    int a,b,n,e=0;
    scanf("%d %d", &a,&b);

    for (n=(a+1); n<b; n++)
    {
* * ** ** * * ** ** * * ** ******** d;
* ** **** * ***** ** * ** **** * * * (d=2; d<n; d++)
* * ** * * ** * * * **** * ** ** ****
* ** ***** * * * * **** * ** ***** * * **** (n%d==0)
* * * *** * ** *** **** * * * * * ** * *** * **** * * **** * **** ** * * *** **
   }
* * * ** ** ******** **** * ** ** * * *** *****
**** * * ** * * *** ** * * ** * * * * *
*** ** ** ** * *** ** ** ***** *** *** * ** * **
* *** ***** * * * *** **** * * * *
*** * *** ** *** * *** ** ** * * ******* * **** ** ** ** *** ** * ** (e==0)
** *** ** * * ** * ** ** * * * ** ** ***** * *** ****** ** * * ***** * *** ****** ** **
** ** **** ****** * *** * *** * * * * * * ** * * * * ** ** *** *
** ** * ** ** * ** * * * ** ** * * ** * * ** * *** * * *** **** * * ** **** * *** * * ");
* ** ** * * ** * ** ** * ** ** *** *** * * ** * * * * * *
*** *** ** ** * * ** *** * * * ****** * ** ** * * ** ** *** **** * ** *** *
** * **** * * *** ** * * * ** ** ** * *** ***
}
return 0 ;
}
answered by (-254 points)
0 1
prog.c:2:1: warning: return type defaults to 'int' [-Wimplicit-int]
 main ()
 ^~~~
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main()
{
* * ** ******** * * ** Fn,t1=0,t2=1, n,input;
* * * *** * * * * * * * * * * ** **

* ** * **** ** * * ** * *** * ** n++)
** ** ** *** ** * **
* * * * * ** ** ** ** * **** *** ** * * = t1 + t2;
*** * ****** **** ** *** ** * *** *** ***
*** *** *** *** ** * * ** * ** ** ****** ** * * **
    }

*** ** ***** ** * ** * *** * *

**** * ** * * ** ** * * 0;
}
answered by (-281 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 <stdio.h>
int main()
{
****** * * * ** ** * * Fn,t1=0,t2=1, n,input;
*** * ** *** ** * * ** * * *** **** **

* * *** ** *** ** **** ** * * * * n++)
** * ***** * *
* * * ****** * * ** ** ** *** ** * * **** * ** **** *** = t1 + t2;
* * **** * * * ** * ** ** ** * * * * *
* ******** * ******* * * * * *** ** ****** * ** *
* ** **** ** ** * * ***** **

*** * * * * * ** ***** **** ** * * ",Fn);

*** ***** *** * *** 0;
}
answered by (-281 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:172.69.6.172
©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
| 8.8k 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
| 17.1k 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
| 7.2k 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
| 11.8k 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
| 11.9k views
12,783 questions
183,442 answers
172,219 comments
4,824 users