Fill a 2d array java

Fill a two dimensional array with default value

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

How to fill a 2d array in 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
    }
}

Fill a 2d array java

int rows = 5, column = 5;

Similar codes

0 vote360 views1 answer
Current time in long java
Java
0 vote299 views1 answer
Volley library
Java
0 vote347 views1 answer
Convert arraylist to csv file java
Java
0 vote314 views1 answer
How can i put infirmation of arraylist in a dropdown java
Java
0 vote327 views1 answer
Counting sort java
Java
0 vote392 views1 answer
How to add classpath in spring boot
Java
0 vote312 views2 answers
Https://www.baeldung.com/hibernate-inheritance
Java
0 vote309 views1 answer
Arraylist remove name in java
Java
62 votes363 views6 answers
How to get the last element of array in java
Java
2 votes339 views1 answer
For with two values java
Java