0 like 0 dislike
12k 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 | 12k 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:172.69.214.205
©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
| 15.8k 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
| 2.7k 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
| 6.8k views
12,783 questions
183,442 answers
172,219 comments
4,824 users