The second day of the 10 day society asp.net

asp.net learning Purpose: Mastering the basic knowledge of C #

One, define variable:
String strexample; String ("AAA")
Char chrexample; Character (' a ')
BOOL Blnexample; type bool (TRUE/FALSE)
Datatime datexample; Date type ("09/19/2002")
int intexample; Integer (32-bit signed integer)
Double dblexample; Floating-point number (64-bit double-precision floating-point number)
Two, various operations:
= Assignment operation
+ addition operation
-Subtraction operation
* Multiplication operation
/Division Operations
% modulo operation
&& Logical AND
|| Logical OR
! Logical not
III. Various structures:
if (condition)
{
}
Else
{
}

Switch (condition)
{
Case Option1:
Break
Case Option2:
Break
}

for (int i=1;i<=10;i++)//Special Note this is a semicolon.
{
}

while (condition)
{
}

Todo
{
}while (condition);
Four, Attention matters:
1, with the habit of VB people can easily miss the end of the semicolon sentence;
2, with the habit of VB people very casually use variables but do not declare, this is not allowed by default in C #;
3, in the transfer of parameters to the function of the time to use parentheses: Response.Write "AA"; is not allowed.

I said this is almost not to say that a language, a language learning not only need to learn grammar, but also need to learn language features, I hope we have the time to buy a C # book to study well the C # as a new language features it. Let's talk about it today. Web controls tomorrow.