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

0 like 0 dislike
18.1k 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 | 18.1k 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:104.23.197.95
©2016-2026

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 | 23.9k 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 | 4.3k 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 | 11.6k views
12,783 questions
183,442 answers
172,219 comments
4,824 users