From Prince Harry's tell-all memoir to King Charles III's ascension to the throne, there has been no shortage of royal family news in the last year. And for the case str0 = str1; I don't understand why it won't work, because str0 points to nothing, while str1 points to a const string literal, so if I now make str0 point to what str1 is pointing to, it should be fine, but it is not. It is always wrong. P.S. Which was the first Sci-Fi story to predict obnoxious "robo calls"? I.e. When using the const_cast operator, be aware that modifying data that is intended to be constant can lead to unexpected behavior in your program. However "_strdup" is ISO C++ conformant. Yes, now that you've edited the code to address all the issues pointed out it seems correct. Content Discovery initiative April 13 update: Related questions using a Review our technical responses for the 2023 Developer Survey. Find centralized, trusted content and collaborate around the technologies you use most. Thanks for contributing an answer to Stack Overflow! What risks are you taking when "signing in with Google"? c++ - How to convert a `const char - Stack Overflow I'm having a really tough time figuring this out. string - How to copy char *str to char c[] in C? - Stack Overflow Your intention was to call std::remove () from <algorithm>, but you inadvertently called std::remove () from <cstdio>. i will study this carefully. What risks are you taking when "signing in with Google"? Making statements based on opinion; back them up with references or personal experience. But I agree with Ilya, use std::string as it's already C++. pointers - Copy char* in C - Stack Overflow Nearly any tutorial. Thanks for contributing an answer to Stack Overflow! Connect and share knowledge within a single location that is structured and easy to search. sizeof (*s) is 1, as it's the same as sizeof (char) which is specified in the C specification to be equal to one. C++ Converting a char to a const char - Stack Overflow do you want to do this at runtime or compile-time? why no overflow warning when converting int to char. Easiest way to convert int to string in C++. One other issue is using magic numbers. Here, the '1234' does not denote a string. Why in the Sierpiski Triangle is this set being used as the example for the OSC and not a more "natural"? When you have non-const pointer, you can allocate the memory for it and then use strcpy (or memcpy) to copy the string itself. What is the EXACT technical difference between "const char *" and "const string".

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