ft_swap

Assignment name  : ft_swap
Expected files   : ft_swap.c
Allowed functions: 
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Write a function that swaps the contents of two integers the adresses of which
are passed as parameters.

Your function must be declared as follows:

void	ft_swap(int *a, int *b);

void	ft_swap(int *a, int *b)
{
	int swap = *a;
	*a = *b;
	*b = swap;
}