2 like 0 dislike
8k 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 | 8k 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:172.69.7.63
©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
| 8.3k 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
| 8k 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
| 10k 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
| 7.8k views
12,783 questions
183,442 answers
172,219 comments
4,824 users