2 like 0 dislike
8k 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 | 8k 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:172.69.17.58
©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
| 8.3k 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
| 8k 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
| 10k 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
| 7.8k views
12,783 questions
183,442 answers
172,219 comments
4,824 users