0 like 0 dislike
6.4k 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 | 6.4k 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:172.69.17.14
©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
| 8.1k 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
| 1.4k 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
| 3.5k views
12,783 questions
183,443 answers
172,219 comments
4,824 users