0 like 0 dislike
7.8k views

Write a program that asks the user to enter two integers, then calculates and displays their greatest common divisor (GCD).

寫一個輸入兩個整數 輸出它們的最大公因數程式

Hint: Use Euclidean Algorithm

使用歐幾里得演算法

Example input: 

12 28

Example output:

4

 

[Exercise] Coding (C) - asked in Chapter 6: Loops by (5.2k points)
ID: 28913 - Available when: 2017-10-26 18:00 - Due to: Unlimited

edited by | 7.8k views

69 Answers

0 like 0 dislike
Hidden content!
** * * **** ** * *

int *
{
int a, b;
* * * * ***** ** * *
**** * * * * * ****
{
**
**
else

}
* **
* * *** ** * * *
else
* * * * ** * *

* * 0;
}
answered by (-66 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!
* * ** *** **
int main (void)
{
int a,b,c;
** * * * ***** ** *
******* *** * ** *** *
while ( a % b != 0){
****** ******* * * *
* * ******* * *
**** * ** *** * * *** *
}
* * *** * * ****
}
answered by (-329 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 * * * ***** *
int a,b;
int i;
int GCD=0;
int remainder, coefficient;
int main()
{
* * * ** **** ****** ***** *** ** * * ***** **
** * ** * * ** ** **** * = a % b;
*** * ** **** * *** ** * * (b!=0){
** * **** * ** ** * * ** * * * * ** ** * * ***
** *** * * **** *** * * ** * ** * * * ***** * *

*** * ** * ** * * ******* ** *** * ** ** * * *
* * * * * * * ** * * * ******* ** ** * *

* * ** ** * * ** ** *
** * *** * ** * * (a==0){GCD=b;}
**** * * * *** ** * * ** (b==0){GCD=a;}
* * * *** *** *** * **** * * ** *** * ** *
***** ****** *** *** **** ** 0;
}
answered by (-286 points)
0 0
prog.c:6:5: error: built-in function 'remainder' declared as non-function [-Werror]
 int remainder, coefficient;
     ^~~~~~~~~
cc1: all warnings being treated as errors
0 like 0 dislike
Hidden content!
#include * ***** *
int main(void)

{
** **** ** * * ** a1, a2, i, gcd;


* * ** *** * ** * * ** * * * * %d", &a1, ** *

*** * ** **** ** * i <= a1 * ** ** i <= a2; ++i)
* * * * * ** * **
* * * *** ** * *** * * ** *** * **** * ** * * ** ** * * a2%i==0)
* * * ** ** * * * * * * ******** * ** * * * * * * ** * *** * = i;
* *** * * ** ** *** **

* ** * ** * * * ** * **** ** * gcd);

******* *** * * * * * 0;
}
answered by (-304 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()
{
* ***** **** * * * * * * a,b,c;
** *** * **** * * ***** * %d",&a,&b);
***** ***** *** ** ******* (a%b!=0)
**** ** * ** * * * * **
** * ** ** * * * **** * * * * *** * * * *
** ** * * ** * * * * ** ******* * * *** *
** ** * *** * ***** ****** * *** *
** * *** * * ** * ***
**** ** * *** * ** ** ** *** * *
** ** ** ** *** ** ***** 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!
* ** **** * *
int main (void)
{
int a,b,c;
* ****** *** ***
* ****** ** * * ** * * *
while ( a % b != 0){
* * *** * * * * **
** ** ** * * * *** ** *
* ** * * * * * ** *
}
* * ** ** * ****
}
answered by (-329 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
0 like 0 dislike
Hidden content!
#include<stdio.h>
int main()
{
***** ** * ****** *** a,b,c;
* * * * * * * ** * * *** %d",&a,&b);
* **** * * ***** * **** * * (a%b!=0)
** * ** * * * *******
* ** ** * ***** ** * * **** * ** **** *** ** *
* * ****** **** * * *** ** * * ** ** * * *** * * *
* ** **** ** ** *** * * * * *** * * * * *** **** ***
* * ****** * ** *** **
* * * * * * * * * * ** *
* ** * ** * ** *** * 0;
}
answered by (-255 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
1 like 0 dislike
Hidden content!
#include ** ** **
int * **
{
* ** * ** int a,b;
* * * * * * * * ** *** * * ***
* *** * *
** ** **
* * * * * * * *
** * *** {
* **** * **** **** int c=a%b;
* ** **** ** ** * * * * a=b;
** * ** * ** * * *** b=c;
* *** * * * * *
*** *   }
** ** * *
** ** * *** *
return **** * * *
** ** * * *****
* *** ** *
* ******
}
answered by (-249 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
1 like 0 dislike
Hidden content!
#include<stdio.h>

int main() {
* * * * * **** ** * a, b, tmp;
** *** ** * ** *** * *** * * * * %d", &a, &b);
***** ***** *** *** * * * *** * * {
*** * * ***** * * * *** ** ** ******* *** * *** * *
* * * * * * ** *** * ** ** ********
***** * * * ***** * * ** ** * ** ** * * * ***** ***
* * * * *** *
* *** * **** ***** * * ***** * ** * **** b);
}
answered
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
0 0
great!
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.69.6.234
©2016-2025

Related questions

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
| 10k views
0 like 0 dislike
10 answers
[Exam] asked Dec 9, 2017 in Midterm by thopd (12.1k points)
ID: 36752 - Available when: 2017-11-15 14:10 - Due to: Unlimited
| 1.8k views
1 like 1 dislike
36 answers
[Exam] asked Nov 15, 2017 in Midterm by thopd (12.1k points)
ID: 32707 - Available when: 2017-11-15 14:10 - Due to: Unlimited
| 4.3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users