Answers for "Create a 2D array of a size that is decided by user input - the first number being the number of rows and the second number being the number of columns. Allow the user to fill the array with integers of their choice"

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
    }
}

Posted by: Guest on April-22-2020

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Answers for "Create a 2D array of a size that is decided by user input - the first number being the number of rows and the second number being the number of columns. Allow the user to fill the array with integers of their choice"

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Answers for "Create a 2D array of a size that is decided by user input - the first number being the number of rows and the second number being the number of columns. Allow the user to fill the array with integers of their choice"

Code answers related to "Create a 2D array of a size that is decided by user input - the first number being the number of rows and the second number being the number of columns. Allow the user to fill the array with integers of their choice"

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