How to deal with java integrity??

Hi everyone,
it's just few months that I have started to use Java and since, I've been really confused how to use it. As I've been using C++ before, it's really easy for me to handle a few libraries and keywords and write every thing all by my own. But in Java, TOOOO many libraries and keywords all with different procedures and different cases that really bothers me and I can't understand how to deal with all these. As an example, When I just want to start and write a program, I start searching the net and wow. too many different classes and different Keywords that I get too confused and I prefer not to continue. Would someone please help me and tell me how to find a solution for this essential problem???

asker wrote:
I've been using C++ before
But in Java, TOOOO many keywords Really? C++ has 63 keywords:
asm
auto
bool
break
case
catch
char
class
const
const_cast
continue
default
delete
do
double
dynamic_cast
else
enum
explicit
export
extern
false
float
for
friend
goto
if
inline
int
long
mutable
namespace
new
operator
private
protected
public
register
reinterpret_cast
return
short
signed
sizeof
static
static_cast
struct
switch
template
this
throw
true
try
typedef
typeid
typename
union
unsigned
using
virtual
void
volatile
wchar_t
while   while Java has 52, 2 of which (goto and const) are not used:
abstract
assert
boolean
break
byte
case
catch
char
class
const
continue
continue
default
do
double
else
enum
extends
final
finally
float
for
for
goto
if
implements
import
instanceof
int
interface
long
native
new
package
private
protected
public
return
short
static
strictfp
super
switch
synchronized
this
throw
throws
transient
try
void
volatile
while

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