2 like 0 dislike
14.5k 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 | 14.5k 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:172.70.80.197
©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
| 14.8k 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
| 14.7k 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
| 18.8k 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
| 14.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users