Is it possible to cut string?

Question

like
string str = "Hello", str2;
//And i want to str2 = "ell"(2,3,4 words of str)?

Answer 1

Maybe you can use substr
https://code.sololearn.com/cZ69Vd6g5ouh/?ref=app

Answer 2

You can just extract what you want from str1 and store it in str2.

http://www.cplusplus.com/reference/string/string/substr/

Answer 3

you can use the substring method as:
str.substring(startIndex,endIndex)

Note that Index starts from 0 and also keep in mind that startIndex is inclusive where as endIndex is exclusive.