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:162.159.115.31
©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