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:104.23.197.94
©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 | 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