2 like 0 dislike
14.3k 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 | 14.3k 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:172.69.7.78
©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
| 14.6k 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
| 14.4k 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
| 18.4k 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
| 14.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users