0 like 0 dislike
15.6k 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 | 15.6k 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:162.159.115.32
©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
| 20.7k 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
| 3.8k 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
| 9.3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users