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:172.69.17.58
©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