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