2 like 0 dislike
15.8k 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 | 15.8k 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:162.159.115.31
©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
| 15.8k 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
| 15.7k 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
| 20.6k 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
| 15.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users