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

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
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:172.71.120.163
©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 | 18.6k 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 | 3.4k 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 | 8.1k views
12,783 questions
183,442 answers
172,219 comments
4,824 users