html - When to use lt;p gt; vs. lt;br gt; - Stack Overflow You should use <p> when you want to separate two paragraphs From Wikipedia: A paragraph (from the Greek paragraphos, "to write beside" or "written beside") is a self-contained unit of a discourse in writing dealing with a particular point or idea Use the <br> tag when you want to force a new line inside your paragraphs
c - why is *pp [0] equal to **pp - Stack Overflow In the case of **pp I think it first dereferences pp which will give us the contents of whatever pp is pointing to, that means the contents of 0x2000 (which is 0x1000) and then by dereferencing again we get the contents of address 0x1000 Why would they be equal? Where am I missing something
pointers - C++ - *p vs p vs p - Stack Overflow 5 I am still struggling to understand the difference between *p, p, and p From my understanding, * can be thought of "value pointed by", and as "adress of" In other words, * holds the value while holds the adress If this is true, then what is the distinction between *p and p? Doesn't p hold the value of something, just like *p?