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

Print 2d array in java

int[][] array = new int[rows][columns];
System.out.println(Arrays.deepToString(array));

Source: stackoverflow.com

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();
        }
    }

Similar codes

1 vote162 views1 answer
String in Java is immutable or not
Java
0 vote148 views2 answers
Turn on device location android programmatically
Java
0 vote134 views2 answers
&& java
Java
1 vote139 views1 answer
Jdk path ubuntu
Java
-1 vote174 views1 answer
Java byte array to blob
Java
1 vote151 views1 answer
Could not find java; set JAVA_HOME or ensure java is in PATH
Java
0 vote156 views1 answer
ArrayList of prime numbers
Java
2 votes140 views2 answers
Java compare strings alphabetically
Java
4 votes109 views1 answer
Convert optional object to object java
Java
0 vote135 views1 answer
Mockito verify more than once
Java