6 like 0 dislike
908 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 | 908 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:172.69.58.132
©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
| 1.2k 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
| 950 views
12,783 questions
183,442 answers
172,219 comments
4,824 users