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

0 like 0 dislike
7.8k 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 | 7.8k 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:172.69.17.136
©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 | 10k 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 | 1.8k 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 | 4.3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users