вот результат
15856
2365
numarul 1 este: 15856
numarul 2 este: 2365
[1, 2, 4, 8, 16, 991, 1982, 3964, 7928, 15856]
[1, 5, 11, 43, 55, 215, 473, 2365]
1
Process finished with exit code 0package com.javarush.task.task14.task1420;
/*
НОД
*/
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
public class Solution {
public static void main(String[] args) throws Exception {
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
int a = 0;
int b = 0;
try {
a = Integer.parseInt(reader.readLine());
b = Integer.parseInt(reader.readLine());
} catch (NumberFormatException e) {
System.out.println("Introduce cifre");
}
ArrayList<Integer> list = new ArrayList<>();
ArrayList<Integer> list2 = new ArrayList<>();
ArrayList<Integer> list3 = new ArrayList<>();
System.out.println(a);
System.out.println(b);
if (a <= 0) throw new Exception();
if (b <= 0) throw new Exception();
System.out.println("numarul 1 este: " + a);
for (int i = 1; i <= a; i++) {
if (a % i == 0) list.add(i);
}
System.out.println("numarul 2 este: " + b+"\n");
for (int i = 1; i <= b; i++) {
if (b % i == 0) list2.add(i);
}
System.out.println(list);
System.out.println(list2 + "\n");
for (Integer aList : list) {
for (Integer aList2 : list2) {
int m = aList;
int n = aList2;
if (m == n) list3.add(m);
}
}
System.out.println(list3.get(list3.size() - 1));
}
}