2 like 0 dislike
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 | 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:172.70.126.177
©2016-2024

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
| 2.5k 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
| 2.1k 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
| 2.8k 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
| 2k views
12,783 questions
183,443 answers
172,219 comments
4,824 users