        :)

   :-

+ ====>      

- ===> 

* ===> 

/ ===> 

% ===>  

++ ===>    

-- ===>    

++  --         

a=b*c-d%e/f;     \\ this is unclear

a(b*c)-((d%e)/f);   \\this is clear

var addnum=20+30;

var addstr ="love"+"7azm";

var sub=35.75-28.25;

var mul=8*50;

var mod=65%2;

var inc=5;inc=++inc;

var dec=5;dec=--dec;

var result="Addunm is"+addnum+"\n";

result +="Addstr is"+addstr+"\n";

result +="Sub is"+sub+"\n";

result +="Mod is"+mod+"\n";

result +="Mul is"+mul+"\n";

result +="Inc is"+inc+"\n";

result +="Dec is"+dec+"\n";

alert(result);


   :-

&& ===> Logical AND

|| ===> Logical OR

!  ===> Logical NOT

           true  false

      true  false

&         true      

    &    false

||   true         

!            

 :-

   JaVa    true   !JaVa    false

      JaVa=!         

var a=true,b=false

var test1=(a&&a); //test both operands for true

var test2=(a&&b);

var test3=(b&&b);

var test4=(a||b); //test either operand for true

var test5=(a||b);

var test6=(b||b);

var test7=!a;var test8=!b;  //invert values

var result="AND\n"

result +="1:"+test1+"2:"+test2+"3:"+test3;

result +="\n\nOR\n";

result +="4:"+test4+"5:"+test5+"6:"+test6;

result +="\n\n!\n7:"+test7+"8:"+test8;

alert(result);

     :-

  (=)

 a=b

  a=b

  (=+)

 a+=b

  a=a+b

  (=-)

 a-=b

  a=a-b

  (=*)

 a*=b

  a=a*b

  (=/)

 a/=b

  a=a/b

  (=%)

 a%=b

  a=a%b

 :=-

var a="JavaScript", b="code";  //assign string values

a+=b;    //concatenate strings and assign to

a var c=8,d=4;  //assign integer values

c+=d;  //add numbers and assign result to

c var e=7.5,f=2.25;  //assign float values

e-=f;  //subtract f from e and assign result to

e var g=8,h=4;   //assign integer values

g*=h; //multiply numbers and assign result to

g var i=8,j=4; //assign integer values

i/=j;   //divide i by j and assign result to

i var k=8,I=4;  //assign integer values

k%=I;   //divide K by I and assign result to

    :=-

==  

!=   

<   

>   

<=     

>=     

 :=-

var teststrings1=("JavaScript"=="JavaScript");

var teststrings2=("JavaScript"=="javaScript");

var teststrings1=(1.78==1.78);

var teststrings2=(1.78!=1.78);

var teststrings1=(15<15);

var teststrings2=(15>15);


 :=-

         

var teststrings1=("JavaScript"=="JavaScript");

    

var teststrings2=("JavaScript"=="javaScript");

        (J)       

   :=-

     

          true  false

        

    :=-

(test expression)?if true do this: if false do this;

               



var browser=browserID;//Internet Explore or Netscape

(browser=="IE")?greetIEuser():greetNNuser();



************************************************

             

  

JaVA

