c++ Programming Glossary: strcpy

http://stackoverflow.com/questions/1119134/how-do-malloc-and-free-work

p unsigned char malloc 4 sizeof unsigned char memset p 0 4 strcpy char p abcdabcd deliberately storing 8bytes cout p free p Obvious..

Easy way to use variables of enum types as string in C?

http://stackoverflow.com/questions/147267/easy-way-to-use-variables-of-enum-types-as-string-in-c

Numbers num switch num case ONE case TWO case THREE strcpy num_str num some way to get the symbolic constant name in here..

C++ deprecated conversion from string constant to 'char*'

http://stackoverflow.com/questions/1524356/c-deprecated-conversion-from-string-constant-to-char

an explicit constructor explicit myClass const char func strcpy str func I call it as myClass obj example When I compile this..

Difference between using character pointers and character arrays

http://stackoverflow.com/questions/1807530/difference-between-using-character-pointers-and-character-arrays

data into it or use string functions like strcat substr strcpy what's the difference between the two I understand I have to..

When do we have to use copy constructors?

http://stackoverflow.com/questions/3278625/when-do-we-have-to-use-copy-constructors

Class Class const char str stored new char srtlen str 1 strcpy stored str Class ~Class delete stored in this case member wise.. Class another stored new char strlen another.stored 1 strcpy stored another.stored void Class operator const Class another.. Class another char temp new char strlen another.stored 1 strcpy temp another.stored delete stored stored temp share improve..

What is The Rule of Three?

http://stackoverflow.com/questions/4172722/what-is-the-rule-of-three

char the_name int the_age name new char strlen the_name 1 strcpy name the_name age the_age the destructor must release this.. person const person that name new char strlen that.name 1 strcpy name that.name age that.age 2. copy assignment operator person.. in an invalid state name new char strlen that.name 1 strcpy name that.name age that.age return this Note the difference..

Efficient string concatenation in C++

http://stackoverflow.com/questions/611263/efficient-string-concatenation-in-c

in is big enough so you don't need to re allocate data Use strcpy instead of strcat so you don't need to iterate over the length..

Why is strncpy insecure?

http://stackoverflow.com/questions/869883/why-is-strncpy-insecure

The following code explains the difference between strcpy and strncpy #include stdio.h #include string.h #define SIZE.. SIZE abcdefg char return_string int index 5 This is how strcpy works printf destination is originally ' s' n destination return_string.. destination is originally ' s' n destination return_string strcpy destination source printf After strcpy destination becomes '..