Basics of C++
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Q1.wat is a development interface of a compiler and wat it does?
Q2.wat is compiler's preprocessor wat it does?
Q3."#include<iostream> is not a regular code lines with expressions"wat is an expression in this case.
Q4."Iostream includes the declarations of the basic standard input-output library in C++" Please explain this.Give full picture of Iostream.
Q5."all the elements of the standard C++ library are declared within wat is called a namespace,the namespace with the name std" Please explain this.Give full picture of namespace std .
Q6.Wat is a function and wat main function does and why int comes before it and () comes after it as it is written as
int main().
Please use simple and easy words while answering.
Q2.wat is compiler's preprocessor wat it does?
Q3."#include<iostream> is not a regular code lines with expressions"wat is an expression in this case.
Q4."Iostream includes the declarations of the basic standard input-output library in C++" Please explain this.Give full picture of Iostream.
Q5."all the elements of the standard C++ library are declared within wat is called a namespace,the namespace with the name std" Please explain this.Give full picture of namespace std .
Q6.Wat is a function and wat main function does and why int comes before it and () comes after it as it is written as
int main().
Please use simple and easy words while answering.
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