2 like 0 dislike
17.2k 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 | 17.2k 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:104.23.197.64
©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
| 17.2k 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
| 16.9k 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
| 22.3k 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
| 16.9k views
12,783 questions
183,442 answers
172,219 comments
4,824 users