Answers for "Declare a 2D array with 10 rows and 5 columns, named grades that will be used to store integers representing student grades. Do NOT initialize it."

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 "Declare a 2D array with 10 rows and 5 columns, named grades that will be used to store integers representing student grades. Do NOT initialize it."

Code answers related to "Declare a 2D array with 10 rows and 5 columns, named grades that will be used to store integers representing student grades. Do NOT initialize it."

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Answers for "Declare a 2D array with 10 rows and 5 columns, named grades that will be used to store integers representing student grades. Do NOT initialize it."

Code answers related to "Declare a 2D array with 10 rows and 5 columns, named grades that will be used to store integers representing student grades. Do NOT initialize it."

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