Give the difference between the type casting and automatic type conversion. Also tell a suitable C++ code to illustrate both.
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How does atoi function work?
string somestring ; Which of the following choices will convert a standard C++ string object "somestring" to a C string? a) Copy.somestring () ; b) somestring.c_str () c) &somestring [1] d) std::cstring (somestring) e) (char *) somestring
What is the size of a vector?
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What are C++ inline functions?
Explain differences between alloc() and free()?
Will the inline function be compiled as the inline function always? Justify.
I want explanation for this assignment: how to connect mysql database using c/c++,please explain this detailly?
What is a buffer c++?
C++ program output? Explain output of this program. #include <iostream> using std::cout; using std::cin; int main() { cout<<cout<<' '; cout<<cin; return 0; } It prints some address in hexadecimal. what is it?
What is a hash function c++?
Difference between declaration and definition of a variable.