Question: public static void main(String[] args) { // create initial board from file In in = new In(args[0]); int N = in.readInt(); int[][] blocks = new

public static void main(String[] args) { // create initial board from file In in = new In(args[0]); int N = in.readInt(); int[][] blocks = new int[N][N]; for (int i = 0; i < N; i++) for (int j = 0; j < N; j++) blocks[i][j] = in.readInt(); Board initial = new Board(blocks);

in this block of code i have the error (In cannot be resolved to a type)

Does anyone have a step by step on how to solve this issue?

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