The main advantage of the newer C++ comment syntax is that you only need to start the comment, and you can expect that it will last only until the end-of-line. With the older syntax, you needed to also stop the comment. any statement; /* old comment syntax */
any statement; // new comment syntax
Putting comments in your program will help someone understand what you are doing in your program or just certain parts of it. If someone was to read your program it will be hard for them to follow and understand what you are doing in the program without comments to explain what is going on.
Comments provide yourself and other programmers with information about the code. Good commenting will increase the overall productivity of you team since you do not have to go back and figure out what a particular function/class is doing every time, you can read the comments instead.
Remember, your source code will be compiled and optimized by a machine, but read and modified by a human being.
Documentation; giving hints to the person who will read the program a few years later.
Giving information to a human reader.
Every C plus plus program that is a main program must have the function 'main'.
#includeint main(){int i;for(i=2;i
#include<iostream> struct object { int m_data; }; void main() { object obj=new object; obj.m_data = 42; delete( obj ); return( 0 ); }
#include<iostream> class foo{ int m_data; }; int main() { foo* p=new foo; delete( foo), foo=NULL; return(0); }
The main features of OOP are the same regardless of the language. They are: encapsulation; data hiding; inheritance; and polymorphism.
Comments are to help other programmers (or yourself in the future) to understand what is going on in a program, especially when the code itself is complicated and may not be obvious. More time is spent maintaining and improving programs than original development, so leaving clear comments is very important!
Comments critical of Google Plus are censored, and everything posted on Google is also posted on Google Plus.
I don't think its possible. Every C++ program must at least have the main function.
The main purpose of pyruvate reduction to lactate during fermentation is to convert NADH to NAD plus. Early in the glycolysis process, you'll see that there's a step where NAD plus gets reduced to NADH, and then an ATP is produced.
For example: int main (void) { return 0; }
It depends on what program you design really
The main purpose of collaboration solutions is to enable people to involve themselves in a common task to achieve goals. A definition of this is "intentional group processed plus software to support them".
#include<iostream> int main() { using namespace std; cout<<"Hello world!"<<endl; return( 0 ); }
#include<iostream> int main() { using namespace std; cout<<"Hello world!"<<endl; return(0); }
Computer programming.
Use setprecision.Example:#include #include using namespace std; int main() { double f = 3.14159; cout
#include int main (int argc, char **argv){int i;for (i=0; i