0 like 0 dislike
18.2k 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 | 18.2k 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:162.159.115.9
©2016-2026

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
| 23.9k 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
| 4.3k 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
| 11.6k views
12,783 questions
183,442 answers
172,219 comments
4,824 users