0 like 0 dislike
15.4k 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 | 15.4k views

69 Answers

0 like 0 dislike
Hidden content!
#include<stdio.h>

int main(){

** ** ***** *** *** * a,b,i,max;

*** * ** ** * **** * * * * * * * *** **

* * *** ** * * ** * * ** ******* ****** *
** * * ** ** **** ** *
* * ** ** * * * ** *** * * ***** * * ** * * *
* ** * ** ** * * *** **** * * ** * ** * *** * *** * * * **** * * **
    }

* * *********** * * * **** ** ** * * **** *

** * ** * *** * * * ** * * 0;
}
answered by (-301 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 ** ** * * *
int main()
{
** * ** ** * * * n1, n2, i, gcd;

* **** * * ** * ** *** ******** * * &n1, &n2);

* ** ** ** *** **** * *** * * * * i <= n1 *** * i <= n2; ++i)
* ** * ** * * ****
*** ** * * * *** ****** * * ** ** Checks if i is factor of both integers
* ** * *** **** * * ** * ** ** * *** ** * ** * *** * * ** n2%i==0)
** **** ** * *** * *** **** * * * * ** ******** * = i;
* **** ** * * ** ***** * *

* ** *** **** * **** * ** ** * * **

* * * **** **** * ** * 0;
}
answered by (-254 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 * * ** ***
{
int ***
* ****** *** * ***
* * * * **
(a % *
{
* **
* *
b=c;
}
** * * **** ***
}
answered by (-229 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 a,b,c;

int main(){
** * * * * ** ***
* * ** * *** **
while (a%b!=0)
{
* * ** **** * * ** * **
* ** * * ** * * * * *
******* * ** * **
}


* ** * * ** * ** *** *


}
answered by (-336 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 a,b,c;

int main(){
*** ****** * * ***** * *

while (a%b!=0)
{
** * ** ** ** *** *
* * ***** * * * ** ** * ** *
** * ** ** * **** ** **
}


* *** * **** * *


}
answered by (-336 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!
* ** * * * *
*** * ** * * ***
int a,b,c;

int main(){
****** **** * * ** * * * * *** ** ***

while (a%b!=0)
{
* * ** * * ** * ** *
* ** * * * **
* ** *** **** *** *****
}


** ** **** ********


}
answered by (-336 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>
#include <stdlib.h>

int main()
{
    int x,y,i;
* * *** *** ** * * **** ** * * * *** %d",&x,&y);
* * * * * ** ** * * **** *
* * * * ** * * * * * * * * ***** * * ** *
** * * * * * * * ** *** * * (;;y=i%y){
****** **** ***** * * * ** * ***** * *** ** **
*** *** * ***** ** ** * * * ** * * ** **** * ** * * * * * ** *** * *
* ***** * * ** **
*** * ***** * * ** *** ** * *** * ** * * *
* * * *** * * * ** ** * *** * ** * *** * * ** (;;x=i%x){
* * * * **** ** *** *** * * * * **** **
* * *** * ** * * *** ** *** * ** * * * * * * **** * * **
***** *** ** * * * ** * 0;
}
answered by (-498 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 (void)
{
* ** *** * ** * ***** ** a,b,c,d;
* * ** * ** ** *** * * * * ("%d %d",&a,&b);
*** * *** * * *** * *** (a%b!=0){
**** ****** ***** ** * ** * ****** ** ** * * * * * **** *
* * ** * ** *** * *** * * * ** **** **** *********** ***** ****** ** *
* **** *** * ** * **** ***** ** *** * * * *** **** ** ** ** ** * *
* * ** *** * *** ** * * ** * ** * * * ** *** * ** *** ****** * ***

    }
* *** ** * * ** * *** * **
* * *** **** ** **** 0;
}
answered by (-204 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 **** ****
int main()
{
* * ** *** ** * ** * n1, n2, i, gcd;
* ** * **** * * ** ** * ** * *** * * ** ** * * ***
* * * ** * *** * ** * * (i=1; i <= n1 && i <= n2; ++i)
* ** ** * ** ** * *
** *** * *** **** * * * * ** *** ** ** * && n2%i==0)
* ** ** * *** * ** * * * * *** * * * * * * = i;
** ** * *** ** *** **** ** *
* * ***** * * * * * * * * * ** ** ** * *
* * *** * **** * * * ** 0;
}
answered by (-323 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 <stdlib.h>

int main()
{
* * * ****** ** * a,b,i,max;
* ****** * **** *** ****** ** * %d",&a,&b);
* * * ** * ****** ** * ***** **** ***** ***
*** * *** ** * * * *
** ** ***** * * * ** * **** ******* * * **** * **** ** *
* * ** * * ** * * ** * * * * * ** * * ***
* ** ** * *** * ********
*** *** * ** ** * ** * * ** * * * *
* ** *** ** * *** * * * 0;
}
answered by (-284 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:104.23.243.164
©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
| 20.5k 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
| 9k views
12,783 questions
183,442 answers
172,219 comments
4,824 users