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

2 like 0 dislike
18.4k 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 | 18.4k 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:104.23.243.108
©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 | 18.3k 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 | 18.1k 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 | 24.1k 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 | 18.3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users