Wypełnij tablicę dwuwymiarową wartością domyślną
for (double[] row: matrix)
Arrays.fill(row, 1.0);
Fantastic Falcon
for (double[] row: matrix)
Arrays.fill(row, 1.0);int rows = 5, column = 7;
int[][] arr = new int[rows][column];
//2D arrays are row major, so always row first
for (int row = 0; row < arr.length; row++)
{
for (int col = 0; col < arr[row].length; col++)
{
arr[row][col] = 5; //Whatever value you want to set them to
}
}//this way u can fill your array row by row
Scanner input = new Scanner(System.in);
for (int i = 0; i < row; i++){
for (int j = 0; j < column; j++){
array[i][j] = input.nextInt();
}
}
//this way u can fill your array column by column
//Scanner input = new Scanner(System.in);
for (int i = 0; i < column; i++){
for (int j = 0; j < row; j++){
array[i][j] = input.nextInt();
}
}