0 like 0 dislike
18.3k 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 | 18.3k 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:162.159.115.9
©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