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

0 like 0 dislike
13.4k 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 | 13.4k 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:172.69.7.78
©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 | 17.5k 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 | 3.2k 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 | 7.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users