there are three ways to do this: for example, we have code like this: std::string str_value = "origin"; char c_append = 'c';. ... <看更多>

An example of how to append a string to another string (i.e. concatenate strings ) in C using dynamic memory allocation rather than strcat() ... ... <看更多>

This is one of the unique scenarios I have seen. Is it some kind of academic/interview question? Curious to know real-life scenario for the ... ... <看更多>

g++ cpp-string-append.cpp -o a.out #include <stdio.h> #include <string.h> using namespace std; int main() { const char *str1 = "hello"; ... <看更多>

from http://stackoverflow.com/questions/191757/c-concatenate-string-and-int. std::string name = "John";. int age = 21;. std::string result;. ... <看更多>