6 like 0 dislike
1k views

Write a program that asks the user to enter two integers, then calculates and displays their greatest common divisor (GCD).

Hint: The classic algorithm for computing the GCD, known as Euclid's algorithm, goes as follow: let m and n be variables containing the two numbers. If n is 0, then stop: m contains the GCD. Otherwise, compute the remainder when m is divided by n. Copy n into m and copy the remainder into n. Then repeat the process, starting with testing whether n is 0.

Example input: 

12 28

Example output:

4

 

[Normal] Coding (C) - asked in Introduction to Computer Programming I (C) by (12.1k points)
ID: 27175 - Available when: Unlimited - Due to: Unlimited

retagged by | 1k views

2 Answers

0 like 0 dislike
Hidden content!
#include ** ***** *
int main()
{
* * * * * *** * ** * * n1, n2, i, gcd;
****** * * **** ** * * * * *** ** %d", &n1, *** *** *
** *** ** * * ** *** **
* * * *** * *** i <= n1 * * * i <= n2; ++i)
** * * ** * * *** * **
**** * *** * ** * * * * ** Checks if i is factor of both integers
*** ***** ***** * ** *** ** *** * **** * * * * *** **** ***** * ** n2%i==0)
* * *** ** *** * **** ** * *** * * ** ** * **** * = i;
* * * *** *****
* *** * ** * ******
*** * **** ** *** * ** * * * * gcd);
** * * * *** * ********** ** 0;
}
answered by (-233 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 = 0;
* ***** ** ** * ***
** * * * ** *** * * * **** * ***** ** ** *** * ** * *** * %d", &n1, &n2);
*** *** * * * ** * ***
* ** **** * ***** * 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
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.69.6.217
©2016-2025

Related questions

6 like 1 dislike
1 answer
[Normal] Coding (C) - asked Oct 10, 2017 in Introduction to Computer Programming I (C) by admin (9.9k points)
ID: 25954 - Available when: Unlimited - Due to: Unlimited
| 1.3k views
5 like 0 dislike
3 answers
[Normal] Coding (C) - asked Oct 10, 2017 in Introduction to Computer Programming I (C) by admin (9.9k points)
ID: 25955 - Available when: Unlimited - Due to: Unlimited
| 1.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users