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:104.23.197.64
©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