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:104.23.243.109
©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 | 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