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

2 like 0 dislike
7.8k 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 | 7.8k 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:108.162.216.62
©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 | 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 | 7.7k 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 | 9.7k 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 | 7.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users