2 like 0 dislike
13.2k 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 | 13.2k 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:172.70.126.9
©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
| 13.3k 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
| 13.3k 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
| 16.9k 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
| 13k views
12,783 questions
183,442 answers
172,219 comments
4,824 users