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