*ft_strlen

Subject

Assignment name  : ft_strlen
Expected files   : ft_strlen.c
Allowed functions:
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Write a function that returns the length of a string.

Your function must be declared as follows:

int	ft_strlen(char *str);

Commented solution

ft_strlen

I don't think I need to add any explanation, you know how this works, at least I hope so.

ft_strlen.c

int ft_strlen(char *str)
{
    int i;
    
    i = 0;
    while (str[i])
        i++;
    return (i);
}