What is the difference ??

Question

between ' ' & " "
also between = & ==
and what is the meaning of " " having a space between the quotation ??

Answer 1

' ' single quotations are used for characters.
char c = 'a';

" " double quotions are used for strings.
string str = "Hello";

= is the assignment operator, for giving a variable a value.
int x = 5;
x = 10;

== is the comparison operator, for comparing values.
int x = 5;
if (x == 5)
{
//code
}

Answer 2

A string is a sentence, basically. Just a long "string" of characters. Anything longer than one character, you'd use a string.

Answer 3

A space in between double quotations is treated just like any other character, as a space IS a character, just without any visuals.

string str = " Hello There ";
cout << str;

This will print the string exactly as it is shown, because a space is nothing more than a character, like any other.

Answer 4

oh.. thanks !! :)

Answer 5

what is string ??

Answer 6

ohkk... any answer for my third question ??