Macros are processed at preprocessing time where as constant variables are processed at complie time. Macros doesnot have any scope but constant variables has scope. Macros doesnot have the type checking where as constant variables have type checking.
A global variable is a place of data storage which multiple modules of application (sometimes all modules) can access to read and modify the variable's content. A macro is something altogether different. A macro is a set of instructions, typically used to save keystrokes when coding, and to maintain code readability. While macros can reference, declare or use variables (including global variables), macros and variables are quite different and cannot be compared.
EXPANSION OF CONIO.HConio.h library in C implies a console version which encapsulates the common I/O functions.Console input/output header
A Macro is a preprocessor directive means that before compilation the macros are replaced. Where as typedef is defining a new data type which is same as the existing data type. Syntax: typedef Existing datatype New datatype For example typedef int NUMBER; Here NUMBER (New datatype)is defined as a data type which contains the properties same as int(Existing datatype). You can declare a variable of int as NUMBER a; is same as int a; similarly typedef int* NUMBERPOINTER; NUMBERPOINTER a; Here a is a pointer of integer type.
A macro processor processes macros. So what do you think a macro call does, play the flute. The answer is in the question and that begs the question of are you suited to computer programming specifically and an education in general. You are showing a marked reluctance to thinking.
varying no of arguments
a wizard inserts fields and a macros is something like a hyperlink that when you click on it, it automatically takes you to another page!
no difference,..
In enumeration, values can be generated for us but in macros we have to give value for every macro template and type checking can be done in enums.
No, because Access will interpret a blank line as no further action and stop executing the macros.
Not much, except that the macros would be written to perform different tasks, because Word (word processor) and Excel (spreadsheet) have different functions. Both are written by the user to perform a specific task, but since each application handles most tasks differently, the macros would need to be designed for the tasks relevant to the specific application.
use the variable length argument - va_arg va_list ca_start and va_end macros
Macros are used to automate repetative tasks.
Macros are used to automate repetative tasks.
You can open the Macros section and run macros from there. The quickest way to do that is press Alt - F8. You can also run macros by clicking on buttons or other objects that you have assigned them to.
A global variable is a place of data storage which multiple modules of application (sometimes all modules) can access to read and modify the variable's content. A macro is something altogether different. A macro is a set of instructions, typically used to save keystrokes when coding, and to maintain code readability. While macros can reference, declare or use variables (including global variables), macros and variables are quite different and cannot be compared.
There can be many reasons why your macros are not working. Check security settings to ensure your version of Excel has macros enabled. Many times, the default installation disables the ability to use macros. Ensure you accept security certificates for the author of the macros.
You can do it by creating macros and then editing the macros. The macros or set of code can be applied to a button. It will depend on the version of Excel you have, but you can usually start creating macros or writing code through the Tools menu.