chopping strings

[djm]

hello everyone. ive a string with a blank space at the start
for eg:
string str=" c++ rocks!";
how can i chop of that blank space of the string and display?
thanks

 

[Shadowman]

hello everyone. ive a string with a blank space at the start
for eg:
string str=" c++ rocks!";
how can i chop of that blank space of the string and display?
thanks

Use some combination of one or more of:

string::find
string::find_first_of
string::erase

 

[djm]

Use some combination of one or more of:

string::find
string::find_first_of
string::erase

thanks shadow man. i used string::erase to do it
did it like this

string str (" c++ rocks!");
str.erase (0,1);
cout << str << endl;

 

[Default User]

You can call it that if you want, but usually "chop" means to remove
the last character of a string. I've seen "ltrim" for removing leading
characters, there are probably other names.

thanks shadow man. i used string::erase to do it
did it like this

string str (" c++ rocks!");
str.erase (0,1);
cout << str << endl;

This will always remove the first character (and only that one),
regardless of whether it's whitespace or not. Is that what you want?




Brian