Java Taskbook Level 10.1
Given two numbers, display the process of finding the LCM, as in school.
Given an arbitrary two-dimensional array:
{
{11, 12, 13, 14, 15},
{21, 22, 23, 24, 25},
{31, 32, 33, 34, 35},
{41, 42, 43, 44, 45},
{51, 52, 53, 54, 55},
}
Get the array of elements of its main diagonal:
{
11, 22, 33, 44, 55
}
