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