array easy

Question

explain this code line by line please

public class Test {
public static void main(String[] args) {
int[][] values = {{3, 4, 5, 1}, {33, 6, 1, 2}};
int v = values[0][0];
for (int row = 0; row < values.length; row++)
for (int column = 0; column < values[row].length; column++)
if (v < values[row][column])
v = values[row][column];
System.out.print(v);
}
}

Answer 1

v = 3
go through all elements and
if there is number > v
store it in v

print max element