2 like 0 dislike
17.3k 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 | 17.3k 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:104.23.243.109
©2016-2026

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
| 17.2k 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
| 16.9k 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
| 22.3k 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
| 16.9k views
12,783 questions
183,442 answers
172,219 comments
4,824 users