/Java/Smart ways to print a matrix in java

Smart ways to print a matrix in java

How to print a matrix in java

for (int row = 0; row < arr.length; row++)//Cycles through rows
{
  for (int col = 0; col < arr[row].length; col++)//Cycles through columns
  {
    System.out.printf("%5d", arr[row][col]); //change the %5d to however much space you want
  }
  System.out.println(); //Makes a new row
}
//This allows you to print the array as matrix

How to print elements in matrix java

public static void printMatrix(Object[][] matrix){
        for (int i = 0; i < matrix.lenght ; i++) {
            for (int j = 0; j < matrix.lenght; j++) {
                System.out.print(matrix[i][j] + " ");
            }
            System.out.println();
        }
    }

Smart ways to print a matrix in java

//first method::
for(int i=0;i<n;i++)
  	System.out.println(Arrays.toString(matrix[i]));

//second method::

java.util.stream.IntSteam
  				.range(0,n)
  				.forEach(i->System.out.println(Arrays.toString(matrix[i])));

//code by dungriyal

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