2 like 0 dislike
17.2k 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 | 17.2k 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:104.23.197.64
©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