2 like 0 dislike
13.5k 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 | 13.5k 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:172.70.179.203
©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
| 13.9k 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
| 13.7k 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
| 17.4k 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
| 13.3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users