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

2 like 0 dislike
17.3k 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 | 17.3k 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:104.23.243.109
©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 | 17.2k 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 | 16.9k 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 | 22.4k 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 | 16.9k views
12,783 questions
183,442 answers
172,219 comments
4,824 users