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C++ statements

C++ statements:
                        The statements  of the program are written under the main() function between the curly braces{}. These statements are the body of the program. Each statements in c++ ends with a simicolon(;)
         C++ is a case sensitive language. The c++ statements are normally written in lowercase letters but in some exceptional cases,these can also be written in uppercase.

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Programs

PROGRAM 1: #include<iostream> using namespace std; int main() {    cout<<"HELLO WORLD";    return 0; } OUTPUT OF THE PROGRAM: HELLO WORLD                 ............................................................................................................................. PROGRAM 2: #include<iostream> using namespace std; int main() {    cout<<"c++ is best language";    return 0; } OUTPUT OF THE PROGRAM: c++ is best language      .............................................................................................................................                    

Initialization Of Variables

Initialization Of Variables:   When a variable is declared,a memory location is assigned to it.The value in that memory location is  also assigned to the variable.This preassigned value of a variable,if not used by mistake,may result in incorrect result.To avoid this situation, a known value is  assigned to the variable.This value is assigned to the variable at the time of its declaration.Assigning a known value to a variable at the time of its declaration is called initializing of the variable.        For example, to declare variables a,b and c of integer type and assigning values a=220 and b=70,the statement is written as:            int a=220,b=70,c;