10-26 Exercise 1: Calculates and displays the GCD of 2 integers

0 like 0 dislike
12.9k 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 | 12.9k 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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
Page:
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.70.126.8
©2016-2025

Related questions

1 like 1 dislike
85 answers
10-26 Exercise 2: Displays the number of its digits and their sum
[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 | 16.7k views
0 like 0 dislike
10 answers
Midterm Question 3 - Makeup
[Exam] asked Dec 9, 2017 in Midterm by thopd (12.1k points)
ID: 36752 - Available when: 2017-11-15 14:10 - Due to: Unlimited | 3k views
1 like 1 dislike
36 answers
Midterm Question 3
[Exam] asked Nov 15, 2017 in Midterm by thopd (12.1k points)
ID: 32707 - Available when: 2017-11-15 14:10 - Due to: Unlimited | 7.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users