0 like 0 dislike
7.8k 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 | 7.8k 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:172.69.17.145
©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
| 10k 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
| 1.8k 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
| 4.3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users