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

0 like 0 dislike
8.8k 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 | 8.8k 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:172.70.100.187
©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 | 11.4k 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 | 2k 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 | 4.9k views
12,783 questions
183,442 answers
172,219 comments
4,824 users