Java print 2d array as table

How to print a 2d array 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

Java print 2d array as table

static void debugV2(Object... obj) {
        System.out.println(Arrays.deepToString(obj)
                .replace("],", "\n").replace(",", "\t")
                .replaceAll("[\\[\\]]", " "));
    }

    static void debug(Object... obj) {
        System.err.println(Arrays.deepToString(obj).replace("], ", "]\n"));
    }

Similar codes

0 vote142 views1 answer
Ujava saum of positive integers
Java
0 vote144 views1 answer
Cask 'java' is unreadable: undefined method `release' for OS::Mac:Modul
Java
0 vote146 views1 answer
Android view set padding programmatically
Java
0 vote132 views1 answer
Java feld erstellen
Java
48 votes146 views6 answers
How to generate random numbers in java within range
Java
-1 vote146 views1 answer
Print outputstream to console java
Java
1 vote131 views1 answer
How to get array index value into variable in java
Java
3 votes133 views1 answer
How to initialize char in java
Java
0 vote143 views1 answer
Used by: java.time.format.DateTimeParseException: Text 'Fri Jan 07 13:37:48 EET 2022' could not be parsed at index 0
Java
1 vote146 views1 answer
Prime check jaba
Java