6 like 0 dislike
462 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 | 462 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:172.71.254.108
©2016-2024

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
| 690 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
| 454 views
12,783 questions
183,443 answers
172,219 comments
4,824 users