/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

2 votes86 views1 answer
Retu7rn this c++
C++
0 vote79 views1 answer
Map update field elixir
C++
1 vote98 views1 answer
C++ copy file to another directory
C++
0 vote101 views1 answer
Composition namespaces c++
C++
0 vote92 views1 answer
SET TO NULL pointer c++
C++
-1 vote92 views1 answer
2927260.eps 2927262.jpg 2927263.ai License free.txt License premium.txt
C++
0 vote97 views1 answer
C++ while true
C++
0 vote95 views2 answers
Change colour of output to terminal c++
C++
0 vote88 views1 answer
What algorithm does bitcoin use
C++
0 vote94 views3 answers
If
C++