2 like 0 dislike
13.5k 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 | 13.5k views

67 Answers

0 like 0 dislike
Hidden content!
#include <stdio.h>

int main()

{
* * **** **** **** *** num,denom,n=1,flag,bflag,cflag,dflag;

* * * * * * *** ** * **** * * * **** *** ***** *** * * *

** * ** ** * ** * * ** (n;n<=num;n++)
* ** * * *** * *
** * * ****** ** * * * *** ******* * * *  //12%2
*** *** **** ** * * ** ** * ** ****
*** * * ** *** * * *** *** * * *** * //bflag=6 num=6 n=2
** *** ** ** * *** **** * * *** *** (flag==0 && n!=1)
*** * * * *** * * * * ** * * ** * * ** *** *
** ** ** **** ***** * * * * * ** * ** **** *** * * ** * ****** **** * * ****** * //18&2
* * * **** *** ***** ** * *** * *** ****** ** * ** * ** **** * * * * *
** ** * * * * * * ** ** * ** * ** ** ** * ** * *** *  //denom=9 18/2 dflag=9
* ** * * * ***** * * * * * * *** * ** ** *
    }
*** **** ** * ** *** (denom!=1)
* ** ******** * ** ** ** *** *** * * **** **
* ** ** * *** *
** ** * ** ***** *** ** ** * * ** *
* ***** * **** ****** * * 0;


}
answered by (-249 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Wrong output
Case 3: Correct output
Case 4: Wrong output
0 like 0 dislike
Hidden content!
#include<stdio.h>
int main()
{
    int a,b,c,d,e;
** ****** * ** * ** *** * * * * * ** *** * * *
    d=a;
    e=b;
    if(d>e)
    {
*** * * * * ** *** * *** ** * ** * * ** * *** * **
* * * ** ***** ** *** * ** ******** *****
* ** ** * ***** * * * ** ***** * *** * ** ** * * * ** * ** * * * * *
** **** * * ** ** * * *** ** * *** ** * ** *** **
* * * * ** * ** * ******* * * ** * * * ** ** ** ** ** * * *
        }

* * *** * * *** * ******* ** * * * *** * * **
        {
**** ** * * * * * ** ** * * * **** * **** * * * * * **** * ** * ** * * ** **
* ** * * *** *** * * ** * ** ******** *
*** *** * * * * **** * **** * if(e!=1)
* * * ** * *** *** ** ** * * * **
* * * * * ** * ** * **** * *** * * * * * ** * * * * ** * *** ******* * ** ** *
* ** * * * * * * * * ** * * ** * * *
** **** * *** * * * *** **** * ** * *** ** if(e==1)
* * ** ** * *** ** *** * *** **** ** ** ***
*** * * * * *** * * ****** * *** **** *** ****** * *** ** *** * **** **** * ** *
***** *** * * ** *** ****** ** *** * * *****
    }
    if(d<e)
    {
** * ** ** ** * ** * * **** ****** * *
** ** ** * * * * **** * * ** * ** ** *
* *** ** * **** * * * * * *** ** ** * * * * * **** * *** * ** * *
*** ******** ** * * *** * * * ** * *** *** * ** *** * ** ***
** *** *** ** ** * **** * ***** ** **** * * * *** * * * * **** * *
* * **** ***** ** *** * * * ** * **
* ** * *** **** ** * ** * * **** *** * **** * * ***
*** **** * *** * * * * * ***** *** **** **
** *** ** *** ** ** * * * **** ** * ** *** *** * * * * * * **** * *** * ** *** * *****
* ** **** **** ** * **** * ** * ** * *
** ** ** ** * * ** * ** ** * ** ** ******* if(d==1)
**** * ********** * ******* * * ** * ** * ****
* ********** * ** ** * *** * *** **** * ** * * ** ** *** ** * ** * * * * * ******
** ** *** *** ** *** ******* * **** ****
    }
    return 0;
}
answered by (-255 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
0 like 0 dislike
Hidden content!
#include<stdio.h>

int main() {
** * **** * *** ** x, y, tmp, a, b;
*** ****** *** * ** *** ** * *** ***** &x, &y);
* * *** *** * * *
* ** *** ****** ** *** *
** * * * ****** ** * ** {
* * ** ** ** ** * * ** * **** **** ** * ***** ***
*** ** *** * **** * ** * ** *** *** * ** *
*** *** * * ** ** *** ** * * ** ** * *** ** * * ** * *
*** *** *** * *** * *
** ** ** **** **** * * * * ** * * {
* * ****** * ** *** * * ** * * *** ** * ** * (x/b)/(y/b));
    }
* * * ** * * ** {
* * * ** * * * * **** *** *** * ****** * **** * x/b, y/b);
    }
}
answered
edited by
0 0
Case 0: Correct output
Case 1: Wrong output
Case 2: Correct output
Case 3: Correct output
Case 4: Wrong output
0 0
Case 0: Wrong output
Case 1: Correct output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Correct output
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>

int main(void)
{
* * ** * ** * *** * * ** frac1;
* * * * **** * * * frac2;
** ** **** *** * ** * gcd;

* ** ** *** * * ** * a;
* ** *** ** * * b;
* ** *********** ** * c;

* ** ** * * * *** ****** ** * ** * ** * &frac1, &frac2);
* *** * *** ** *** ****** = frac1;
    b = frac2;

*** * ** ** ** * ** ** 0)
* * **** ** ** * ** ***
*** ** * ** ** * * ******** * * ** * * = a % b;
** * ** ****** * *** * * ** * * * ***** = b;
*** * ** * **** ** * *** * * * ** ** * ** = c;
* * * * ** * * ** *

** *** ** * *** * ** * *** * /= a;
* ** * ****** * * **** /= a;
*** * ****** ** * ** * ** ** * * * * *
* * **** ** * * * * ** * *** ***** * **** *
** **** * * *********** ** *
* ** * * * * * *
* * * * ****** ** * ** * * * * ** ** ***** frac1, frac2);


** * ** ** * * * ******* 0;

}
answered by (-167 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
0 like 0 dislike
Hidden content!
#include * * ***** ****

int main (void)



{


* * *** * * * * * * * * * * * * * *


** * * ** * **** **** ** * * ** * ** * * ** * * ***


** * ** ** * *** *** (a=1; a <=num * ****** a <= denom; ++a)
* *** ** **** **

*** ** * ** ** * * * * ** **** * * * * ** (num%a ==0 && denom%a==0)
******* * ** * * ***** * * ** ** **** * * *
* *** * ** ****** *

* * * * * * ** ** * * ** = num/GCD ;

** * ** * ** * * ** ** ** * *** ** denom/GCD;
* * * ** ** ***** * ** (num%denom==0 ){

**** * ** * * * ** * * ** * ***** * * * * *
}
** *** * * **** *
* *** ** ** * ** * **** * * ******* * ** * *
}



** ****** ** * * 0;
}
answered by (-107 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>

int main(void)
{
* *** * * * * * *** frac1;
* ***** * * * ** * frac2;
** *** *** ******* ** gcd;

* **** ******* * **** ** * a;
*** * * ** ***** ** *** b;
* * * * *** ***** ***** * * c;

** * ** * *** * * *** * * * ** &frac1, &frac2);
* * * ** * ** * = frac1;
    b = frac2;

*** * **** *** ** * * ** * * * 0)
******* **** * ** * *
*** **** *** **** ** ** * **** * ** **** = a % b;
** * ** * **** * **** **** ** *** * = b;
* **** ** ** * * ** * *** * ** **** ** ****** = c;
***** * ** *** * * ** *** *

* *** * * * * * ** ****** * /= a;
* * ** ** * ** * ** * * /= a;
* *** ***** *** * ** * *
**** * *** ** * ** * * * * * * * * **** * *
* * *** ** **
* * * ** ** ********
** * * ** ********* **** ** * * ******* *** ** frac1, frac2);


* **** * **** * ** ** ** * ** 0;

}
answered by (-167 points)
0 0
Case 0: Wrong output
Case 1: Correct output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main()
{
** *** * * ** ** ** a,b,i;
**** *** *** *** ** ** * ** ** * * ****** ** *
** * * ** ** *** % b == 0)
* * * * ** * * ** *** *** ** **** *** *** ** * ** **** * * ***
** * ** * *** * ** * *** * **
****** * * *** ** *** * = 1;i <= a;i++)
* * ** * ** * **
*** *** ** ** * *** *** ** * ** * * ** % i ==0&&b % i ==0)
* **** * ****** * * * * * * * **** ** ***
* * ** ***** **** ** * * ** *** *** * * * * *** = a/i,b = b/i;
* * * * * * * * * * **** ** ******* ***** ****
    }
** *** *** * *** * * * *** * * * * ** ***** **** * * ** **** *** **
* * *** ** ** * * ** * * ** * ** **** *

* *** * * *** * * 0;
}
answered by (-255 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main()

{
** **** *** ** *** * * a,b,i;
*** * *** * * * *** * * * *** * * * ** ** * ***

** * * * * ** ** *****
* * * * * * *** * *** * * * * * * ** ** * ** * *** *
* * * * ** * ** ** *** *
***** ** * *** *** * * * * **
    {
* ** * *** *** ** ** *** * ****** && b%i==0)
* ** **** *** * * ** * * * *** *** * * ****
* **** ** ** * **** * * * ** * * ******** * ** * ** **** ** ** ** * ***
** *** *** * * * ** * * ** ***** ** *** ** * **
* *** * ** ** * * *
** **** ** * ***** * *** * * * * * ** * * ** ** ** *** ** **** **
    }
* * * * * * *** * * ** * * 0;
}
answered by (-127 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
0 like 0 dislike
Hidden content!
#include * * ** *

int main (void)



{


* * *** ** * *** * * * ****** * *******


** *** **** * **** ** ** ** *** * * * ** **** * **


* ** * * ** ******** * (a=1; a <=num * * * * a <= denom; ++a)
** ****** ** **** ***

* * ** ** * ** * * *** * * * * * * (num%a ==0 * **** * * denom%a==0)
* * * ** * **** ** * * * **** * * ** ***** * *
* * *** * * ***

* * ** *** * * * * **** *** = num/GCD ;

** ****** * * * ***** ** * denom/GCD;

*** ** ** * ***** ** * *** * *** * ** * ** ** ** * ***




** * * * * * ** 0;
}
answered by (-107 points)
0 0
Case 0: Correct output
Case 1: Wrong output
Case 2: Correct output
Case 3: Correct output
Case 4: Wrong output
0 like 0 dislike
Hidden content!
* * * *** **
* * ** n, int m)
{
* ** ***** int * * * *
** **** * *** ********* **** (n != 0)
* *** {
* ** * * * ** * * * * * * * = m % n;
** *** * * ** *** m = n;
* * ** ***** * * ** *** n = * *
* ** *** **** }

* * * gcd = m;

* *** * ******** gcd;
}
** (int ** * * char * ** * {

** * * ** int * ***
* * * int * * ** *


* * ** * * **
**** *** * * ** * * ** * * ** * * ** * ** ***


*** * ***** * ** * * * = ** / * ** * *
* * * ** = ** / * ** ** ** *


* * * *** ** * * ** *** * ** * * *** *
}
answered by (-140 points)
0 0
Case 0: Correct output
Case 1: Wrong output
Case 2: Correct output
Case 3: Correct output
Case 4: Wrong output
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.70.50.27
©2016-2025

Related questions

0 like 0 dislike
71 answers
[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
| 13.9k views
0 like 0 dislike
72 answers
[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
| 13.7k views
1 like 1 dislike
85 answers
[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
| 17.4k views
0 like 0 dislike
69 answers
[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
| 13.3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users