Question

"String is immutable" Can any one Explain in context of C or C++

plz i m higly confused

Answer 1

no one ... @preetha :(

Answer 2

Immutable is unchangeable. In C, C++ and Java it would probably be declared const.

Answer 3

Consider the function:

int main() {
//..
string str = "Hello World";
newFunc(str);
//...
}

int newFunc( string &parameter const) {

//...
//Since this is passed by reference you can access string directly but you cannot mutate it
//...
}