What is the use of this ( myarr[0][2] = 42; ) in this code without that too the compiler give same output...???

Question

public class Program {
public static void main(String[] args) {
int[ ][ ] myArr = { {1, 2, 3}, {4}, {5, 6, 7} };
myArr[0][2] = 42;
int x = myArr[1][0];

System.out.println(x);
}
}

Answer 1

it set the 42 value at 0 row 2 Column

in this code it has no use . just to confuse you.

Answer 2

oh..

Answer 3

Yeah this has me confused too.. I understand everything else but not what this is for myArr[0][2] = 42;