2 like 0 dislike
18.4k 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 | 18.4k 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:104.23.243.109
©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
| 18.3k 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
| 18.1k 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
| 24.1k 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
| 18.3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users