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

0 like 0 dislike
11.7k 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 | 11.7k 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:172.70.80.171
©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 | 15.1k 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 | 2.6k 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