Hello friends whatsapp..Today I am going to teach you how to swap two no. Using third variable....For many more program then comment now...by programmer king..
two numbers
C program to swap two numbers with and without using third variable, swapping in c using pointers, functions (Call by reference) and using bitwiseXOR operator, swapping means interchanging. For example if in your c program you have taken two variable a and b where a = 4 and b = 5, then before swapping a = 4, b = 5 after swapping a = 5, b = 4
In our c program to swap numbers we will use a temp variable to swap two numbers.
In our c program to swap numbers we will use a temp variable to swap two numbers.
Swapping of two numbers in c
Download Swap numbers program.
Output of program:
Swapping of two numbers without third variable
You can also swap two numbers withoutusing temp or temporary or third variable. In that case c program will be as shown :-
To understand above logic simply choose a as 7 and b as 9 and then do what is written in program. You can choose any other combination of numbers as well. Sometimes it's a good way to understand a program.
Swap two numbers using pointers
Swapping numbers using call by reference
In this method we will make a function to swap numbers.
C programming code to swap using bitwise XOR
Swapping is used in sorting algorithms that is when we wish to arrange numbers in a particular order either in ascending order or in descending.
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