2 like 0 dislike
17.2k 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 | 17.2k 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:104.23.197.64
©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
| 17.2k 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
| 16.9k 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
| 22.3k 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
| 16.9k views
12,783 questions
183,442 answers
172,219 comments
4,824 users