How can i sort a map by its second parameter

0 votes
How can I output all the int values that are sorted if I have a stl map from string to int?
Jul 28 in C++ by Nicholas
• 5,020 points
10 views

No answer to this question. Be the first to respond.

Your answer

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.

Related Questions In C++

0 votes
1 answer

How can I convert a std::string to int?

There are some new convert methods in C++ that convert std::string to a numeric type. As an alternative to str.c str() atoi(str.c str()) atoi(str.c str() you can make use of std::stoi std::stoi ...READ MORE

answered Jun 1 in C++ by Damon
• 4,960 points
41 views
0 votes
1 answer

How can I get all the unique keys in a multimap

This method worked for me. for( multimap<char,int>::iterator it ...READ MORE

answered Jun 27 in C++ by Damon
• 4,960 points
16 views
0 votes
0 answers

How can I get the maximum or minimum value in a vector?

In C++, how can I find the greatest or minimum value in a vector? Is it correct to assume that it would be similar with an array? Do I require an iterator?  I tried max element, but I kept receiving errors. vector<int>::const_iterator it; it = max_element(cloud.begin(), cloud.end()); error: request for ...READ MORE

Jun 27 in C++ by Nicholas
• 5,020 points
13 views
0 votes
0 answers

How can I get double quotes into a string literal?

I used the printf() command to produce the output seen below: printf("She said time flies like an arrow, ...READ MORE

Aug 5 in C++ by Nicholas
• 5,020 points
14 views
0 votes
0 answers

How can I get the size of a C++ function?

In C++, how can I find the size& ...READ MORE

Aug 5 in C++ by Nicholas
• 5,020 points
13 views
0 votes
1 answer

How do I erase an element from std::vector<> by index?

You might perform the following to remove a single element: std::vector<int> vec; vec.push_back(6); vec.push_back(-17); vec.push_back(12); // Deletes the second element (vec[1]) vec.erase(std::next(vec.begin())); Alternatively, to remove many elements at once: // ...READ MORE

answered Jun 10 in C++ by Damon
• 4,960 points
42 views
0 votes
1 answer

Syntax of priority queue

We must first include the queue header file in order to establish a priority queue in C++. #include <queue> Once we import this file, we ...READ MORE

answered May 31 in C++ by Damon
• 4,960 points
16 views
0 votes
1 answer

Sorting a vector of custom objects

A simple example using std::sort struct MyStruct { ...READ MORE

answered Jun 1 in C++ by Damon
• 4,960 points
41 views
0 votes
1 answer

lower_bound == upper_bound

Lower bound: the initial greater-or-equal element. Upper bound: ...READ MORE

answered Jun 21 in C++ by Damon
• 4,960 points
41 views
0 votes
1 answer

Comparison of C++ STL collections and C# collections

This is what I know Array - C ...READ MORE

answered Jun 9 in C# by rajiv
• 1,620 points
32 views
webinar REGISTER FOR FREE WEBINAR X
Send OTP
REGISTER NOW
webinar_success Thank you for registering Join Edureka Meetup community for 100+ Free Webinars each month JOIN MEETUP GROUP