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

2 like 0 dislike
14.6k 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 | 14.6k 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:172.70.131.202
©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 | 14.8k 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 | 14.8k 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 | 19k 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 | 14.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users