0 like 0 dislike
14.3k 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 | 14.3k 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:172.70.50.50
©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
| 18.5k 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
| 3.4k 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
| 8k views
12,783 questions
183,442 answers
172,219 comments
4,824 users