/C++/How to change the value of a key in hashmp in c++

How to change the value of a key in hashmp in c++

std::map<char, int> m;
m.insert(std::make_pair('c', 0));  // c is for cookie

std::map<char, int>::iterator it = m.find('c'); 
if (it != m.end())
    it->second = 42;

Source: stackoverflow.com

Similar codes

0 vote140 views1 answer
C++ hours minutes seconds
C++
0 vote153 views1 answer
C++ simple projects
C++
0 vote149 views1 answer
Ue4 c++ string from fvector
C++
0 vote135 views1 answer
How to slice vector in c++
C++
0 vote153 views1 answer
Use set to get duplicates in c++
C++
3 votes168 views1 answer
What language was c+ written in
C++
7 votes135 views1 answer
Migration meaning
C++
0 vote147 views1 answer
Cmd color text c++
C++
0 vote125 views1 answer
Reverse string upper to lower
C++
0 vote133 views1 answer
Output to console in color c++
C++