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Jagged array example in Java

Filed under: Java on 2023-08-23 06:54:05

//  Program to explain Jagged Array

class  JaggedArray2 
{
public static void main(String args[ ]) 
{
 int ar[ ][ ] = new int[4][ ];
 ar[0] = new int[1];
 ar[1] = new int[2];
 ar[2] = new int[3];
 ar[3] = new int[4];

 int  i, j, x = 1;
 for( i=0 ; i < ar.length ; i++ )
 {
  for( j=0 ; j < ar[ i ].length ; j++ ) 
  {
   ar[ i ][ j ] = x;
   x++;
  }
 }

 for( i=0 ; i < ar.length ; i++ ) 
 {
  for( j=0 ; j < ar[ i ].length ; j++ )
  {
   System.out.print( ar[ i ][ j ] + "  ");
  }
  System.out.println();
 }
}
}


Output:

1
2  3
4  5  6
7  8  9  10

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