0 like 0 dislike
8.8k 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 | 8.8k 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:172.70.100.161
©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
| 11.4k 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
| 2k 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
| 4.9k views
12,783 questions
183,442 answers
172,219 comments
4,824 users