0 like 0 dislike
7.5k 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 | 7.5k 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
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
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
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
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
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
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
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
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
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
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.70.179.67
©2016-2025

Related questions

1 like 1 dislike
85 answers
[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
| 9.8k views
0 like 0 dislike
10 answers
[Exam] asked Dec 9, 2017 in Midterm by thopd (12.1k points)
ID: 36752 - Available when: 2017-11-15 14:10 - Due to: Unlimited
| 1.7k views
1 like 1 dislike
36 answers
[Exam] asked Nov 15, 2017 in Midterm by thopd (12.1k points)
ID: 32707 - Available when: 2017-11-15 14:10 - Due to: Unlimited
| 4.1k views
12,783 questions
183,442 answers
172,219 comments
4,824 users