Array Programs

5. Program

How to read elementss of array element in the reverse order ?

class L
{
 public static void main(String[] args)
 {
  int[] a = {2, 34, 4, 16, 77, 1, 8};
  for(int i = a.length - 1 ; i >= 0 ; i--)
  {
   System.out.print( a[i] + ", ");
   
  }
 }
}

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6. Program

how to print odd index element from an array ?

class M
{
 public static void main(String[] args)
 {
  int[] a = {2, 34, 4, 16, 77, 1, 8};
  for(int i = 1 ; i < a.length ; i += 2)
  {
   System.out.print( a[i] + ", ");
   
  }
 }
}

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7. Program

How to read only even indexed elements from an array?

class N
{
 public static void main(String args[])
 {
  int[] a = {10, 22, 33, 77, 10, 30, 11, 3, 5};  
  for(int i = 0; i < a.length ; i = i + 2) 
  {
   System.out.println(a[i]);    
  }
 }
}

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