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