“Isi java array dua dimensi” Kode Jawaban

Filll 2D Array di Java

double[][] arr = new double[20][4];
Arrays.stream(arr).forEach(a -> Arrays.fill(a, 0));
Uptight Unicorn

Isi array dua dimensi dengan nilai default

for (double[] row: matrix)
    Arrays.fill(row, 1.0);
Fantastic Falcon

cara mengisi array 2D di java

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
    }
}
GelatinousMustard

Isi java array dua dimensi

//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();
	}
}
KeWols

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