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:172.70.50.51
©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