Creating a c++ program
A c++ program is a collection of functions one of which is the function main . Therefore if a c++ program has or consists of only one function then it will be the function main.Moreover a function is a set of instructions designed to accomplish a specific and special task.
The syntax of the function main is
int main ( )
{
statement 1
.
.
.
statement n
return 0;
}
in the syntax of function main each statement is usually either a declarative statement or an executable statement.The statement return 0; should be included in the function main and should be the last statement.Source code must be saved in file with the file extention .cpp.