0 like 0 dislike
18.4k 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 | 18.4k 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:104.23.243.108
©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
| 24.2k 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
| 4.4k 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
| 11.7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users