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