public class Test_3{ public boolean search(int [][] matrix, int to_search){ for(int i = 0; i < matrix.lenght; i++){ for(int j = 0; j < matrix[i].legth; j++) { if (matrix[i][j] == to_search){ return true; } } } return false; public static void main(String[] args){ Test_3 ojb = new Test_3(); int[][] data = new int[][] { {1,2,3}, {22,42,45}, {38,26,16}}, 42); }; boolean result = obj.search(data, 420; System.out.println("Found: " + result);