Java Tips- Array With Java

Array is one type of data that consists of several elements or a set of values from a set of similar variables. For more details, see the following program code:

See The Code :

public class InitArray
  {
     public static void main( String args[] )
     {
        int array[] = new int[ 10 ];

        System.out.printf( "Index\tValue" );

        for ( int counter = 0; counter < array.length; counter++ )
  {
   System.out.printf( counter + “\t”+array[ counter ]);
  }
     }
  }

So after we compile will generate output like this:
See The Output Code :

Index  Value
    0      0
    1      0
    2      0
    3      0
    4      0
    5      0
    6      0
    7      0
    8      0
    9      0 

The above example is an array that has not been rated yet, so any index in the array will contain the value 0 by Java, well then we will discuss about how to assign values to the array, consider the example program below:
Se e The Code :

public class InitArray
  {
     public static void main( String args[] )
     {
        int array[] = { 32, 27, 64, 18, 95, 14, 90, 70, 60, 37 };

        System.out.printf( "Index\tValue" );

        for ( int counter = 0; counter < array.length; counter++ )
 {
           System.out.printf( counter + “\t”+array[ counter ]);
 }
     }
  }

So when we compile, the output array is no longer value 0, because already we fill the value in it, note the following output:
See The Output Code : 

Index  Value
    0     32
    1     27
    2     64
    3     18
    4     95
    5     14
    6     90
    7     70
    8     60
    9     37

Hopefully Useful