0 like 0 dislike
1.9k 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 | 1.9k views

69 Answers

0 like 0 dislike
Hidden content!
#include<stdio.h>
int main()
{

*** ** * ** * * * * * n,n2;
**** * *** * ** ** * i;
* ** **** ** * * ** * min,gcd;

**** **** *** ***** *** * * ****** ** ** &n,&n2);

** *** **** * *** **** * *** *** *
    {
** * **** ** * * * * * *** * *** * ** **

** ** * * *** ***** *** ** *** * * * * * ** ** * * **** ***
** ** ** ** * * ** *** ** * *** {
** * * ** * ** * **** * * * **** **
** ***** * * ********** *** * ** ** * * ** * *** *** * * *

* * **** ** * ** * * *** i=1;i<=min;i++)
    {
* *** * * * * * *** ** *** * ****** **** ** *
* * ** * * ** * * ****** **
**** ** * * ** ** * * *** * **** * * ***** * * * ***
** ** **** * ** ** ****** * *
*** ** ** * * * *

** ** ** * *** * ** ***** **** * gcd);
return 0;
   }
answered by (-167 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()
{
* * * * * * n,j,i,gcd;
** ** ** * *** * * * * ** * * *** *** *
* * * * * * **** * **** * * ** * *** **
  {
* *** ** *** * * **** * * ***** *** ***** **
*** ***** ** ** ** ***** * *** * * ** * *
  }
**** * *** ** * ** ***
* * * * * ** ** ** 0;
}
answered by (-32 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()
{
 int a,b;
 int m;
**** * ** * *** ** * *** * ** * **** * ** * ** *
* ** * ***** **** * **** * * * ** **** * ** ** **** *
*** ** ** ** *** ** *** * * * *
    {
* *** **** ** ** ** ** ** * ** *** * * ***** * *
* *** *** * * *** *** * **** * *
******** ** **** **** *** * **** * **

* ** **** ** ** ** * *
***** * * ** **** **** % b == 0)
* * ***** ** ** * ** ** ** ** * ** * ** * ** ** ** * ** **

*** ** * * * * * ** ** ** * ** ****** * 0;
}
answered by (-32 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
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 * ** **
#include * * **

int main()
{
* * * *** * * **** * ** n1, n2, i, gcd;

********* ** *** *** * * ***** * * ** ** &n1, &n2);

** ** * ** *** ** * * * * **** i <= n1 * ********* i <= n2; ++i)
* ** *** * ** * *
* *** * ** ** * * * * * * ** * * * *** * ** * ** * n2%i==0)
* ** * ***** ** * ** * *** * * * ** * * * * * *** ***** *** * = i;
* * * * ** ** * ** *

* * ** * ** **** **** * * * **** * * ** * gcd);
******* * * * ** * ** * * 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!
#include ** *** * **
#include ** * *******

int main()
{
** ***** * ** n1, n2, i, gcd;

* * * ** ** * ** *** * ** * &n1, &n2);

**** ** * **** * *** i <= n1 ** * ** * * i <= n2; ++i)
* * ** **** * ** ***
* ***** * *** ** *** * * * ** * * * * * **** **** n2%i==0)
*** ** ** *** *** * ** * * ** * * * * * * * = i;
** * * ** *** *** **

** * * *** ********* * * * * ** * * gcd);
*** ** **** ** *** 0;
}
answered by (-168 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;
b=r;
}

****** * * * ** * *
}
answered by (-214 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,smaller,i;

* ** * * * **** ** ** * * * * *** **** **

** * ** * * ***** * ** *
**** * ** **** ** * ** * * * ** *** * * ******** *
** ** * ** * *** * ** ***
**** * * ** ** ** * * * * * ** * ** * * *****

* * * * * * * * ****** ****** ***
* ****** ** ** * * *** *** ** * ** * * ** ** * * && b%i==0)
***** ** ** ** ** * *** ** * ** * ** * * * * *

*** **** * ** ****** ***** ** * * ** * * *

* ** * *** * * * * * ** * 0;
}
answered by (-16 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
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()
{
* ***** * *** ** *** ** a,b,n;
** * *** ** * * * * * * * * *** *** ** * ** *
** * ** * * * * **** * *** (n=a-1;n>1;n--)
** *** *** **** **** **
* ** **** * * * ** * *** * * **** * ** * ** * * ** && b%n==0)
* ** *** * * * * **** ** ** **** * ***
*** ** ** *
* *** *** * **** ** ** * * *****
* * * ** ** * * * * * ** 0;
}
answered by (-281 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()

{
* * **** * * **** x,y,n,a,b;
**** * * **** * * ** *** %2d",&x,&y);

    for (n=x-1;n<x;n--)
    {
*** *** * * * ** ** * ** * * * *** * * * * * **
* *** ** ****** **** * * *** ** *** **** (a==0)
** ** ** ** * ** * *** * * * * * * **
** ** * ** *** ** ** * *** *** **** * **** * ** * * * *
* ****** * * * *** * ** *** ** ** * * * * * * * * ** *** * * ****** (b==0)
* *** *** * ** * **** * * ** * * * * *** *** *** ** * *
* * **** * ** * * * ** * * ** ***** ***** * * * ****** * *** * * * ** ** *** * * * * * *
***** ******** * * *** * ** **** * * * ** * * * *** * * ** *** * *
** ** ** ** ** * * **** *** *** * *** ** * *
    }
*** * * ******* **** ** * ** * *** * **
****** ** * * ***** ** ** 0;

}
answered by (-249 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 main()
{

* *** * *** * * ** * * n,n2;
* * * * * ** *** * * * * i;
** * * *** ***** ****** * min,gcd;

* * * * * ** * * * * * * ** * * *** ** * * &n,&n2);

** * * ****** *** ***
    {
*** ** **** * ** * * *** *** **

* *** * * * * ** ** * * ** ** **** * *** * * *** * ** * ** * *
* ** * * *** * ***** ** {
* ** ** * * * * *** ** * * * * ** * * *
* *** **** ** ** * *** *** * ********* * *** **** * ****** ** *

* * *** *** ***** * * i=1;i<=min;i++)
    {
* ** * * * ** ** ** ***** **** * * *** * * ** * * *
*** * * *** ** * * * * ******
** ** * * * ******* ***** * *** ** ***** *** **** ** ** ***** *
* * ** ** ** ** * * **** *** *
    }

** *** ** ****** ** ** ** **** * ** gcd);

** ** ** * * ** * 0;
   }
answered by (-167 points)
0 0
prog.c: In function 'main':
prog.c:8:5: warning: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
     scanf("%d%d", &n,&n2);
     ^~~~~
prog.c:8:5: warning: incompatible implicit declaration of built-in function 'scanf'
prog.c:8:5: note: include '<stdio.h>' or provide a declaration of 'scanf'
prog.c:27:5: warning: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
     printf("%d", gcd);
     ^~~~~~
prog.c:27:5: warning: incompatible implicit declaration of built-in function 'printf'
prog.c:27:5: note: include '<stdio.h>' or provide a declaration of 'printf'
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.70.126.94
©2016-2024

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
| 2.5k 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
| 486 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
| 1k views
12,783 questions
183,443 answers
172,219 comments
4,824 users