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

2 like 0 dislike
6.4k 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 | 6.4k 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:172.71.255.67
©2016-2025

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 | 6.9k 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 | 6.7k 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 | 8.2k 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 | 6.4k views
12,783 questions
183,443 answers
172,219 comments
4,824 users