I have a requirement where i need to call excel (2003) macros in C# program. Can anyone help me with a code snippet to do the same? The excel macro function takes two input parameters? how can the parameters be passed? Any code snippet to do the same in C# would be helpful. ...
In my opinion, repetition is the worst thing in programming. I'm aware of all the threats with using macros, and I still prefer macros to infinite code rewrites. Yes, macros are like puzzles, sometimes not trivial to understand. But they make the program very compact. I also prefer using...
In this example, we have todefine two macros YES with the constant value 1 and NO with the constant value 0by using#definepreprocessor directive in C programming language. Macros definitions #define YES 1 #define NO 0 Example #include<stdio.h>#defineYES 1#defineNO 0//function to check and...
Print error message from any function with function name, line number in C. Macro Arguments Evaluation in C Define a Macro to find total number of elements in C Define a Macro to round a float value to nearest integer in C C program to print the function names defined in the source code...
When the name of a macro is recognized in the program source text, or in the arguments of certain other preprocessor commands, it's treated as a call to that macro. The macro name is replaced by a copy of the macro body. If the macro accepts arguments, the actual arguments following ...
Macros are expanded at the time when a program is read, and thus provide a mechanism for defining new language constructs by rewriting expressions at read time and before compile and evaluation time. In this chapter, the concept of macros is explained via the example of macros in Common Lisp...
Presumably,you’vedefinedtheneg64pprocedureearlierintheprogram.Youshouldmakethechoiceofmacroversusprocedurecallonthebasisofefficiency.Macrosareslightlyfasterthanprocedurecallsbecauseyoudon’texecutetheCALLandcorrespondingRETinstruc-tions.Ontheotherhand,theuseofmacroscanmakeyourprogramlargerbecauseamacroinvocation...
YouTube Link:https://www.youtube.com/watch?v=QtiHjwNZ7zg[Watch the Video In Full Screen.] Source Code: Even or Odd Number using Macros: C Program view plaincopy to clipboardprint? #include<stdio.h> #define ODD_EVEN(num) ( (num % 2 == 0) ? printf("Even\n") : printf("ODD\n...
When you want somebody to do some work for you, you open your Email program and you send him a message in a language that he understands (English, Spanish, French...). When you want Excel to do some work for you, you open the Visual Basic Editor and you write the instructions in ...
The C preprocessor is a macro preprocessor (allows you to define macros) that transforms your program before it is compiled. In this tutorial, you will be introduced to c preprocessors, and you will learn to use #include, #define and conditional compilat