0 like 0 dislike
15.6k 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 | 15.6k 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:162.159.115.32
©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
| 20.7k 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
| 3.7k 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
| 9.3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users