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