public static boolean contains(final int[] iArray, final int iToFind) {
    if (iArray == null || iArray.length == 0)
      return false;

    for (int e : iArray)
      if (e == iToFind)
        return true;

    return false;
  }
public static boolean contains(final int[] iArray, final int iToFind) {
    if (iArray == null || iArray.length == 0)
      return false;

    for (int e : iArray)
      if (e == iToFind)
        return true;

    return false;
  }
public static boolean contains ( final int [ ] iArray , final int iToFind ) { if ( iArray == null || iArray . length == 0 ) return false ; for ( int e : iArray ) if ( e == iToFind ) return true ; return false ; }
Returns true if an arrays contains a value, otherwise false
Returns true if an arrays contains a value otherwise false