2 like 0 dislike
15.7k 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 | 15.7k 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:104.23.243.165
©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
| 20.5k 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