0 like 0 dislike
14.6k 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 | 14.6k 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:172.70.80.119
©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
| 19.1k 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
| 3.5k 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
| 8.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users