C # basic learning notes -- four basic data types of C,

C # basic learning notes -- four basic data types of C,

Char, which is a character enclosed by ''(single quotation marks). For example:

Char sex = 'male'; // store gender

String type, which is a string of characters enclosed by "" (double quotation marks). For example:

String address = "north exit of niujie, Xuanwu District, Beijing"; // storage address

Int type, which stores integers, for example:

Int age = 23; // storage age

Double with double precision, storing decimal places, for example:

Double salary = 7991.63; // storage salary

 

The preceding four data types are the most common data types.

Note that only data of this type can be stored for certain types of variables. Otherwise, errors may occur.

The above is taken from MOOC course C # getting started with development