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 vote298 views2 answers
Java clear string buffer
Java
0 vote309 views1 answer
Concat result of List to one text java
Java
0 vote348 views1 answer
Node-red-docker
Java
0 vote306 views1 answer
Mergesort parallelization using Spark
Java
2 votes280 views1 answer
Edittext color
Java
1 vote319 views3 answers
Convert from java to kotlin online
Java
6 votes296 views5 answers
Remove duplicates from list java
Java
0 vote286 views1 answer
Scanner library showing element not found exception
Java
0 vote276 views1 answer
Java get year difference between two dates
Java
0 vote310 views1 answer
How to get individual words from a string in java
Java