Part of the Computing fundamentals glossary: An isotope is a form of a chemical element whose atomic nucleus contains a specific number of neutron s, in addition to the number of proton s that uniquely defines the element. The nuclei of most atom s contain neutrons as well as protons.
1. There are two functions that allow you to compare strings in C. Both of these functions are included in the library. - 1  This function compares two strings and returns the comparative difference in the number of characters.- 2  This is the same as. , 3  except that it compares the first. 4  characters.dd the comparison function. Now that you have your two strings defined, you can add the comparison function. We are going to use. , so we need to ensure that the number of characters to be measured is set in the function. 6. Use an. statement to perform the comparison.
i need to share some strings in my c++ program. should i use #define or const string? thanks. mystring1.h . #define str1 str1 #define str2 str2 Or mystring2.h . extern const string str1; extern const string str2; mystring.cpp . const string str1 = str1; const string str2 = str2;