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

0 like 0 dislike
11.4k 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 | 11.4k 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:172.70.80.30
©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 | 14.9k 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 | 2.5k 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 | 6.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users