How to Swap two numbers in C | Learn C

Swap two numbers

swap two numbers

Swapping means changing the order of the numbers.

Like A = 12, B = 15

becomes A = 15, B = 12

There are many ways to do that, I'll cover most frequent of them.

• Using 3rd Variable.
• Without Using 3rd Variable.
• Using a function and pointer.

🔆Using 3rd Variable:

Q. Write a program to swap two variables using 3rd variable.

A. 

🔆Without using 3rd Variable:

Q. Write a program to swap two variables without using 3rd variable.

A. 

🔆Using function:

Q. Write a program to swap two variables using function.

A. 

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