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

2 like 0 dislike
15.8k 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 | 15.8k 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:162.159.115.31
©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 | 15.9k 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 | 15.8k 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 | 20.7k 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