02_swap.pdf
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This document discusses writing a macro called swap(t,x,y) that swaps two arguments of any data type t. It asks the user to input a data type and two values of that type, then swaps the values and displays the output. It explains how to swap two integers by using a temporary variable and applying the same concept to arguments of any type t by using macros. The objective is to understand macro preprocessing in C.
02_swap.pdf
- 2. Assignment 2
- 3. Assignment 2
- 4. Assignment 2 WAP to define a macro swap(t,x,y) that swaps 2 argument of type t.
- 5. Assignment 2 WAP to define a macro swap(t,x,y) that swaps 2 argument of type t. Input:
- 6. Assignment 2 WAP to define a macro swap(t,x,y) that swaps 2 argument of type t. Input: Read choice of date type t from user and read 2 values of type t
- 7. Assignment 2 WAP to define a macro swap(t,x,y) that swaps 2 argument of type t. Input: Read choice of date type t from user and read 2 values of type t Output:
- 8. Assignment 2 WAP to define a macro swap(t,x,y) that swaps 2 argument of type t. Input: Read choice of date type t from user and read 2 values of type t Output: Swap 2 values of type t and display the values
- 9. How will you swap 2 integer numbers? Assignment 2
- 10. How will you swap 2 integer numbers? Input: num1 = 10 and num2 = 25 Output: num1 = 25 and num2 = 10 Assignment 2 10 num1 25 num2 num1 25 num2 10 num1 25 num2 25 num1 num2 10 temp 10 10
- 11. Assignment 2 It will work only for 2 integer arguments, so how will you swap 2 arguments of type t? (t means it can be int, char, short, float, string or double).
- 12. Assignment 2 It will work only for 2 integer arguments, so how will you swap 2 arguments of type t? (t means it can be int, char, short, float, string or double). Use MACROS. Write a Multiline MACRO to swap 2 arguments of type t.
- 19. Assignment 2 Pre-requisites:- ⮚ Macros Objective:- ⮚ To understand the concepts of Macros in preprocessing