11-09 Exercise 2: Reduce the fraction to lowest terms

2 like 0 dislike
15.7k views

Write a program that asks the user to enter a fraction, then reduces the fraction to lowest terms.

寫一個程式 輸入一個分數，約分為最簡分數後輸出

Example input:

6/12

Example output:

1/2

Example input 2:

12/6

Example output:

2
[Exercise] Coding (C) - asked in Chapter 6: Loops by (5.2k points)
ID: 31048 - Available when: 2017-11-09 18:00 - Due to: Unlimited
edited by | 15.7k views

67 Answers

0 like 0 dislike 
Hidden content!
///Reduce fraction to lowest terms
///Elvis Suazo
#include <stdio.h>
#include <stdlib.h>

int numerator,denominator,i;


int main(){
**  * *  *** *** * *  *  ******
*   ***  * * * *  **    *** * **      *** ** *  ******* ***     ***  *** *  *
***  *    *     *  * *  ******  *******
*  *** * ****  *   **  *  **   **** * * *  *  ****    

 ***   * *  **    ***  * ***       * **   *** *************  * && denominator%i==0){
      *  *** *  **** *  **   **  ** **  ***   *** * * *   * *  *  **    *** *  * ****  * 
     ** * ** *** * * *  **  *   **  *** ** * *   *      **** **   **** ** **  *** ******* * 
*      *   **  *     *   ***  *  ****   *** *  * * ***    *  ** ***   **  
* *  * ** ** ** ***    * * * *****   *** ****   *   
 * ****       * *  *  ****** 
*****  * **  *  ****   ***  ** ** 
* * *  *  *  *** *       ***** * **  ****   * * *   *  *

* *   ****    ***** * * *  * * **   ***
   ** ** **   **  * * *  * * ** * *   **        *  *****   *****  ***   ** ** ** 
    }
 * *** * *    ** **    *  *   0;
}
answered by (-286 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>

int main()

{
    int num,denom,i,a,b;
    * * ** **  ** ** *   ** * *** *** *   ****** ****  * *  ****  * *

    for (i=num;i>0;i--)
    {
*** ** **  ***    * * **    *   * * * *   * **    *****  ** * * 
         ** ** * ***  **     ** *  *** ** * ****    *  *  (a==0)
 *  * *  * *     *    *** ***** ****** *  *** * * **** **  
   ***   **   * *    *  * * ****   **  *  *   ***  *  * * **  *  **** **   ****  ** 
* * ** **    *  *     * **   * **  **   *****   *   *  ** **** *   **  *    (b==0)
** **** *     ****** *    * **  * *   *****   ** * ** * * * * ***    ** * * **** * 
 *****  *  * *   **** **   *   ****  * **   **  ***  *****     ** *   * *  *  * *     ** * ****  **   * * **    (num<denom)
* *  *  *****  **  *** *   *  ****  * * **    ******   ***   *      ***    *    ** **   ** ****** **   *     **     *   *  * *  * ****  *  * **** *
   * *** *  *  ** *****    **   * *   ****** **** ******   ***** **** *  *    ***  * **  *  *** * * *
** * *  *  *  **    *   ** ** *      *** *      *   **   ** *   ** *   * *  * * **     *      **  ***** ** ** **    * **  **    ** 
  **** ***** *  ** ** **  **** * *   *  * * ****  **    ***   *    * **** **  * ** ***     *   *  *   *
 *  *    * ****         * *   ** *** *   * ***  *      ****     *  ****  **
    ***    ****  *** * ***  ** ** *  *  * ** ***** 
    }

    return 0;

}
answered by (-249 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include ***  *  *** * *

int  **   
{
** *   *  *  *  int n, d, gcd, i;
  * *      *   * ***    ** * ** *   * * *  * *  *   **** *
   *        
        * *  i <= n  ****      ** i <= d; ++i)
 * *     *    * **  **   
 ** **  * * *   ****** **  *** * **** * ** * *  *  ***  * *     ** ** * ***  d%i==0)
* * **     ***   ***** ** * *    *   ** ** * **  *  ***** **   ***   *  *******   **  * *  = i;
  *  **       **  ***   * *  
** *  * ** **  * ***
 ** *   n/=gcd;

**  *    ** ** d/=gcd;
** **    if(d==1)
   * * **   ******    ******     **     * **** 
* * * * *  * **    * *  ** 
*** * * *  **    *   *        *  * **  **   **   **    *  * ***    n,d);
  *  * * * ** *** ** *  

  * ** * *  ** 
   *** ****  ** * *** *
  * *      *  *    * ** * *     *        *    * ** 0;
* **   *  ***** ** *  
  ** * * *** *  * ****

 *       *
answered by (-304 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include  * ****     **  

int   * *
{
 *   *   int n, d, x, y, rem, gcd, i;
 *****      **** *   ****  *   * * *        ***  * *  ***
   **    ***  *   
 **** **    *  *  *
* *  * ****    *   ***  *** *  i <= n **  **  *** i <= d; ++i)
 **** ***    *    * ***  * 
*** ** * **  *    **  *   ***  ****  *  *     * **  * **  *** ** * ****   ** d%i==0)
** * * *****  *   ****        **** * *   ****** * *     **  ***   **  *     **** = i;
 *  *  ****** * * **    **  *** 
** ** **   * *  * * n/=gcd;
  ****   d/=gcd;
    * *
   * ***       ***      ***  * *  ***  
   *  **     **      ** 
* *****  *   *  *  *** **  *  ***  *    * * * *   * *** ****   *  * n,d);
  **  *** **  *  ** 

** *** * *    ** 
    **      * **  * ***
 *     **   ****  ***** **   *     **       0;
* * *  * ***  *  * ***  *
** ***      **   *   *

    *  * * **  
* ** *    ** **
answered by (-304 points)
0 0
Case 0: Correct output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Correct output
Case 4: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>

int main(void)
{
 ** * *  ** *  ** *     ******** a1,a2,a3;

** * **  *   * ****** ****  ***  a;
**  * **    ** *  **  *  * * **  b;
* ********  *  *  *  *   *    c;

** *  *   *** ***** ** ****    *  *   ***     *  &a1, &a2);
  *  **   *** *  ***   = a1;
 *  **  *    * ** *  **  **  = a2;
    c = a % b;
** *     *  * ***   **  * > 0)
    ** *****   * **  **  *
***** * **   **  *** *   **** *** **  *    *** ***  = a % b;
  * ** *      * *    **** *  *   **  ** ***** **  = b;
* * * ** * * * *   *  *** * *** **    * **    ***    *  = c;
*    *   **** ****    
  * ***   *  ***    ** *       a;
**  *   **  *****   *  *    ***     /=a;
**  ***     **   * *     **  * *
  **  ***    ** ***** **   * * *  **    * *  *    ** ***    ***** ********* *
 **  *  * ***   * ***    
*   *  ** ** ** *    *   *  **    *** ** *  ** ,a1,a2);}


return 0 ;
}
answered by (-254 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>

int main(void)
{
*  * *    * ** *   * *  *** * a1,a2,a3;

*     *** ** * ** * **  *** * ***** a;
  * *  *  * *   * ****     * b;
** *****  *** ***    ***** * c;

*  * *    **  ** **      * ***   ** *   *   *  * *   &a1, &a2);
***    *  * * ***  *   ******   = a1;
      *  ** *** *   * **  *   ** = a2;

       *  * *      * **** *  * > 0)
  ***       * *** ** * ** *
*  ****  * * *         * * *    ** *   ******  * * = a % b;
*  * *   * * *****  ****   ****    *  *   *   **  **  ** * = b;
   * **   ** **  * *  *  ****   *   *  *  * *  *    *  = c;
 **  ** ** **   *****  ** *
  *    ***  *****  **** *   a;
 ****  ** * *  ** * **** /=a;

*    * **    ** **  * * * ** * * ** * *******  ,a1,a2);


return 0 ;
}
answered by (-254 points)
0 0
Case 0: Correct output
Case 1: Wrong output
Case 2: Correct output
Case 3: Correct output
Case 4: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>

int main(void)
{
  * *** ** *  * **** ***     a1,a2,a3;

   **   *     * * **   * a;
***       *  ** *** * *     b;
 ***  *** * **   ** *** *  c;

   *   **** ****   ** ***  ***  * *   **  **  &a1, &a2);
** *** * *   ** *** * ****** = a1;
 * **       **   * *   * *  = a2;

*** **  ***** *** *    ** ****  > 0)
****  * ** ****   **  * * *  *
 ** **   ********* *  * *  **   * **  * ***   **   = a % b;
** *  ******  * ** * ***** ** *** * **  * ** **    *   = b;
* ***  ******  *   * ***     **   *  ** *** * ** *  * = c;
** * * * ****  *   **  ******
   * * *   * *** ******* *   a;
*  *  ** **  *  **   *   **  /=a;

 *   **  *       **     *  ***** **  *      **** * *  ,a1,a2);


return 0 ;
}
answered by (-254 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>

int main(void)
{
 * *** *  * * *** *  *   ** * a1,a2,a3;

**       *    *** *  *  ** **  a;
  **  *  **** ***  ****** ** b;
  *  *    * *       **     * c;

** ********    ***  *  *** **  *   ** *  ** *    &a1, &a2);
 **** * * * ******  *  *  * *   = a1;
**   ************** *     * = a2;

       ** **  **    ** **   ** * > 0)
* *  **** ** ***    **  
 * **  ** **  ***  * * **   *** **** ** ** * **  *** = a % b;
 ***   *      * * * **    *  * **   *********  ***     ** *  = b;
**   ** **  *** * *     ******     *****          **** = c;
  *  **  ***  * *   ** ** ** * 
* ******** * * * ** *   a;
 * ***   *  * * **  **  ** /=a;

 ****     ***   *** * *  **   * **     ***** *  *   ,a1,a2);


return 0 ;
}
answered by (-254 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
int main (void)
{
**** * ** *  *  **  * **** ** a,b,c,d;
 **  ***** *  * *******  *  * *  *    * **  **  *  * ** * *   *
   ***  *   *** *  * *  *    *
 *  *    *  ***** *     *     *  
*** **    *  * ***** ****** *** *     ** && b>0) {
***   *  **      *  ***    * * 
 * **  ***     **  ****       **  *    * ***   *** * * 
**  ** **    ****** **   * ***
  **  **  ***  *** **** *    * * **** * * *  *   **
}
* *  ** *    **   * *   ****** 
**** *** ** *  *** *** * ** **** ** * * * * **** *  ***  (d/b!=1)
** ** *   ** **    *   **  *  **  ** ** * * *   * *   ** **  *  ** *** *  *        
* *  ***  *      *  ***    ** * *  *  * *    **  **   printf("%d",c/b);
    }
 * * ** * *    ** *   ** * * * {
*** ***** ****  *  *    *** **** ** * **    * ** *****  *  (d/a!=1)
  * *    ** *  *   * ***  ** ***   ****  *** * *  * *** *** * * ** **    ** * * *   * 
**   * *   * ** **** * ***** *** ****   ** *  * *** *** printf("%d",c/a);
    }
}
answered by (-204 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
int main (void)
{
 * * ** *  *    * **       *   * a,b,c,d;
     **** * ***    * *   ** *  *  **** *  * *** *   * *    * 
 * ***  *   * *** *** * * 
   **** **  *** *** *** **  *  
* **** * *    ****   *** ** * ****   **  && b>0) {
 * * **  * ******   * ** * ******* * 
**  ** *  ** ***      * * * *** *   ** ***** *
*   ** * * **     * * * *  *   ** 
*** *  * *** *    *** ***  *  **   *       **  * * *  *
}
******* *   *** *******  *   
*** *   *** **  * *  *  ** *   *  * ** *   * *  ** *  *   (d/b!=1)
********** *** ****** ** ****   ** * *  ***  ** *       ***     * * * *  ** **   
** *** *   ** *      *  * ****   *  * ****  * *  * printf("%d\n",c/b);
    }
*      * *   * **  * ******** {
*  *   *  * *   **** *******  * *  **** **   **    (d/a!=1)
*  * *  * ** ***   *  *  * *** ******** *    **    ** **   *  *****    ** ***** * ****   **  
***   * * * **** ***** * *   *  * ** **     **        printf("%d\n",c/a);
    }
}
answered by (-204 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
commented by (4.3k points)
Page:
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:104.23.197.94
©2016-2026

Related questions

0 like 0 dislike
71 answers
11-09 Exercise 1: Print a one-month calendar
[Exercise] Coding (C) - asked Nov 9, 2017 in Chapter 6: Loops by semicolon (5.2k points)
ID: 31047 - Available when: 2017-11-09 18:00 - Due to: Unlimited | 15.8k views
0 like 0 dislike
72 answers
11-01 Exercise 2: Find out all the factors of N
[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 | 15.7k views
1 like 1 dislike
85 answers
10-26 Exercise 2: Displays the number of its digits and their sum
[Exercise] Coding (C) - asked Oct 26, 2017 in Chapter 6: Loops by semicolon (5.2k points)
ID: 28914 - Available when: 2017-10-26 18:00 - Due to: Unlimited | 20.5k views
0 like 0 dislike
69 answers
10-26 Exercise 1: Calculates and displays the GCD of 2 integers
[Exercise] Coding (C) - asked Oct 26, 2017 in Chapter 6: Loops by semicolon (5.2k points)
ID: 28913 - Available when: 2017-10-26 18:00 - Due to: Unlimited | 15.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users