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

2 like 0 dislike
12.8k 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 | 12.8k 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:172.70.126.8
©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 | 13.3k 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 | 13.1k 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 | 16.7k 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 | 12.8k views
12,783 questions
183,442 answers
172,219 comments
4,824 users