0 like 0 dislike
7.5k 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 | 7.5k 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:172.70.130.198
©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
| 9.7k 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
| 1.7k 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
| 4.1k views
12,783 questions
183,442 answers
172,219 comments
4,824 users