Hsslive-xii-ca-comm-ch-1-Review Of Cpp computer application PDF

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Its lucture notes computer application, chapter wise notes pdf...

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Chapter 1 Review of C++ Programming Character set  The fundamental characters used to write C++ program  Character set includes English alphabets, digits, special characters and white spaces. Tokens  Tokens are basic building blocks of C++ programs.  Tokens classified into keywords, identifiers, literals, punctuators and operators. 1. Keywords : Reserved words that convey specific meaning to the language compiler. Eg : int , for , do etc... 2. Identifiers : User-defined words to identify memory locations, statements, etc. Identifiers includes variables, labels, function names, etc. 3. Literals : Tokens that do not change their value during the program run. Literals are classified into integer constants, floating point constants, character constants and string constants. 4. Punctuators : Special characters like comma (,), semi colon (;), etc. used for the perfection of syntax of C++ program . 5. Operators : Symbols that can perform operations. They consist of arithmetic (+ ,-, *, /,%) , relational (,=,== ,!=) and logical operators(|| , && , !) . There are some special operators named get from (>>), put to (...